Pith Number

pith:QECLFOBD

pith:2008:QECLFOBDSHEQRLSVT43WMPLNYB

not attested not anchored not stored refs pending

The Arcminute Microkelvin Imager

A. C. Taylor, AMI Consortium: J. T. L. Zwart, A. M. Scaife, A. N. Lasenby, A. R. Brown, B. A. Wood, Cambridge, Cavendish Laboratory, C. Clementson, C. M. Holler, C. Rodr\'iguez-Gonz\'alvez, C. Shaw, D. Bly, D. Hammett, D. J. Titterington, D. M. Odell, E. M. Waldram, F. Feroz, F. Newton, G. G. Pooley, G. Yassin (Astrophysics Group, H. Smith, I. Northrop, J. A. Ely, J. C. Pober, J. Czeres, J. Geisb\"usch, J. Schofield, K. Duggan, K. J. B. Grainge, K. Lancaster, M. Crofts, M. E. Jones, M. Felvus, M. L. Davies, M. P. Hobson, M. Veli\'c, N. Hurley-Walker, O. Norris, P. Biddulph, P. Doherty, P. F. Scott, P. J. Marshall, R. C. Boysen, R. D'Alessandro, R. D. E. Saunders, R. E. Hills, R. G\'enova-Santos, R. J. Dace, R. Jilley, R. Kneissl, R. W. Barker, S. West, T. Kaneko, T. L. Culverhouse, T. M. O. Franzen, T. W. Shimwell, UK), V. Quy, W. F. Grainger, W. Flynn

arxiv:0807.2469 v1 · 2008-07-15 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QECLFOBDSHEQRLSVT43WMPLNYB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:48:03.316481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8104b2b82391c908ae559f37663d6dc049d299f17639228930d433a7755b13c0

Aliases

arxiv: 0807.2469 · arxiv_version: 0807.2469v1 · doi: 10.48550/arxiv.0807.2469 · pith_short_12: QECLFOBDSHEQ · pith_short_16: QECLFOBDSHEQRLSV · pith_short_8: QECLFOBD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QECLFOBDSHEQRLSVT43WMPLNYB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8104b2b82391c908ae559f37663d6dc049d299f17639228930d433a7755b13c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6750d51823b37cf6d77dbe6d017c431b97fc2273e9f5aed90ec671451d91b6de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-15T22:01:46Z",
    "title_canon_sha256": "3fd735d25bba477cc03d7e768499dbf5bb62f57bd212e08ef43300359d076f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2469",
    "kind": "arxiv",
    "version": 1
  }
}