The length of the thread. Joining each work to the next in the order it was encountered — within each day of fieldwork — gives a path of 89,874 kilometres: 2.24 times around the earth, walked, ridden, sailed, and flown, one 8 at a time.
the register of measurements
the museum measured against itself
The archive was assembled one photograph at a time, with no view of the whole. Taken together, however, its coordinates and timestamps describe a body with dimensions: a centre, a reach, a pace, and a number of records nobody set out to break. What follows was computed from the collection's own metadata. No work was revisited, and nothing here was known at the time of noticing.
the centre of mass
where the collection balances
Averaged over the surface of the earth, the museum's 8,448 located works balance at 37.46°N, 87.02°E — in the Taklamakan Desert, in Xinjiang, in western China, some 102 kilometres from the nearest named settlement. The museum holds nothing there, has never been there, and has no prospect of going. It is nonetheless the institution's centre of gravity: a point in a cold desert, arrived at by two and a half years of walking somewhere else entirely.
The point moves. Each accession tugs it, and the plate below records its progress — from central Australia, where the practice began and the centre briefly sat almost on top of it, north and west across Asia as the collection acquired Europe and, latterly, the Arctic. The ground beneath the path is the collection itself: every located work, plotted faintly, which is the only world map the museum keeps.
the drift of the centre of mass, numbered as in the register below · the museum's 8,448 located works in ivory; behind them, faintly, the inhabited world, drawn as settlement rather than coastline
jun 202419.75°S, 132.52°E593 works
dec 202417.67°N, 93.53°E2,091 works
jun 202527.13°N, 90.13°E4,288 works
dec 202529.13°N, 95.90°E6,768 works
jun 202629.38°N, 95.73°E7,622 works
today37.46°N, 87.02°E8,448 works
The centre crossed the equator northward between June and December 2024, and has not returned. The committee, asked whether the museum should visit its own centre, has undertaken to consider the question once the point stops moving — which is to say after the 8,888th accession, when its coordinates become final. It observes that the practice has never been to the Taklamakan, that the museum is therefore not there in the only sense the museum recognises, and that the odds of the desert holding an 8 — absent the intervention of wind, mouse, or remarkable luck — do not favour the trip. On present evidence the committee would rather go for a walk.
the thread
the collection in the order it was found
The ground actually covered. Where consecutive encounters lie less than three kilometres apart — which is to say, where the museum was on foot — the thread measures 925 kilometres. This is the museum's lower bound on noticing done at walking pace, and the committee considers it the more honest of the two figures.
On the eighty-eight thousandth kilometre. The thread passed 88,888 kilometres on 14 August 2026, en route to the fieldwork that became the Paris Annex, and did not stop there; it now overshoots that figure by some 986 kilometres. The committee, which had not been watching the odometer and would have very much liked to, records its displeasure with a universe that declined to halt the practice at so outrageous a number, and notes that nothing whatever can be done about it.
The loneliest work. A single 8 in Malaysia stands 335 kilometres from its nearest companion in the collection — the greatest distance any work keeps from every other. The museum's second-loneliest, in Australia, manages 198 kilometres; its third, in Germany, 168.
the pace
what the calendar records
Days of fieldwork. The museum has accessioned works on 538 separate days, out of 938 since the first encounter — a working rhythm of roughly four days in seven, sustained without a schedule.
The longest silence. The collection has never gone more than 12 days without an accession. Three separate occasions hold the record jointly; on each, the museum simply resumed.
The longest streak. 28 consecutive days bearing at least one encounter, from 20 October to 16 November 2025 — the pilgrimage months, when the practice and the walking were the same activity.
The busiest day. 479 works on 5 June 2025 — more than five per cent of the entire museum, acquired between one sunrise and the next. The record is not expected to fall.
the coincidences
submitted to the committee, which declines to draw conclusions
Works found at eight minutes past eight. 9, morning or evening. A further 139 were found at eight minutes past some other hour, and 621 in the eighth hour of the morning or evening.
Works found on the eighth of a month. 282. Of these, 14 were found on the eighth of the eighth.
Works standing in the eighth degree. 265 works lie within the eighth degree of latitude or longitude — the band the museum's standing research programme was established to watch.
The perfect coincidence. None. No work in the archive was encountered on the eighth day of a month at eight minutes past eight. The committee, which had considered that the museum might stumble into one eventually, has entered the absence in the register and asked that nobody deliberately arrange it.
the reach
the outermost works, wherever they stand
North. 81°36′N — seven works encountered on 30 June 2026 in the sea north of Svalbard, beyond the archipelago's last land. They are the museum's northernmost holdings by a margin of some seventy kilometres, and stand one short of the eight an annex requires.
South. 38°24′S — on the Victorian coast, south-west of the Melbourne Annex, which retains the institutional title while this work holds the fact.
East. 153°15′E — near Ballina, on the New South Wales coast, an arrangement the Brisbane Annex has already accepted.
West. 125°55′W — three works on the open Pacific coast of Vancouver Island, encountered on 13 February 2025. They stand two degrees west of Gabriola, which the register still credits with carrying the title west.
The hemispheres. 6,074 works north of the equator to 2,374 south; 8,079 east of Greenwich to 369 west. The museum is, on the evidence, an eastern and northern institution that began in the south.
All figures are computed from the archive's own metadata and refresh with each accession. The committee reminds readers that none of these measurements was an aim of the practice, and that a museum which set out to break them would be a different museum, and a worse one.