Pith Number

pith:4772Y243

pith:2004:4772Y2437NQQQBVFVT3XGZIZYY

not attested not anchored not stored refs pending

The IRAC Shallow Survey

A. Dey, B. T. Jannuzi, D. Stern, E. L. Wright, G. G. Fazio, G. H. Rieke, G. P. Tiede, H. A. Smith, J. Huchra, J. L. Hora, J. L. Pipher, J. R. Stauffer, J.-S. Huang, L. E. Allen, M. A. Pahre, M. Brodwin, M. J. I. Brown, M. J. Rieke, M. L. N. Ashby, M. W. Werner, P. Barmby, P. R. Eisenhardt, R. G. Arendt, S. P. Willner, W. J. Forrest, W. T. Reach, Z. Wang

arxiv:astro-ph/0406251 v1 · 2004-06-09 · 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{4772Y2437NQQQBVFVT3XGZIZYY}

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	2026-07-05T06:29:58.930591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7ffac6b9bfb610806a5acf7736519c61797c202c2fc3cc1e0b143851ed12431

Aliases

arxiv: astro-ph/0406251 · arxiv_version: astro-ph/0406251v1 · doi: 10.48550/arxiv.astro-ph/0406251 · pith_short_12: 4772Y2437NQQ · pith_short_16: 4772Y2437NQQQBVF · pith_short_8: 4772Y243

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/4772Y2437NQQQBVFVT3XGZIZYY \
  | 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: e7ffac6b9bfb610806a5acf7736519c61797c202c2fc3cc1e0b143851ed12431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea45f0ccd421ae6590e504ce4105478de2915c2db6bedeb076a782bbbea8928",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-09T21:51:24Z",
    "title_canon_sha256": "85edd4ddbedba232e32dbec7726762136aa996b871d2a47da034bc6eaa778ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406251",
    "kind": "arxiv",
    "version": 1
  }
}