Pith Number

pith:5OEFHUMP

pith:2008:5OEFHUMPUE2KVW5WE2ZVDT7KDM

not attested not anchored not stored refs pending

Clusters of Galaxies in the First Half of the Universe from the IRAC Shallow Survey

Anthony H. Gonzalez, Arjun Dey, Audrey Galametz, B. T. Jannuzi, C. S. Kochanek, Daniel Stern, Joshua Meyers, Kyle Dawson, Leonidas A. Moustakas, Mamoru Doi, Mark Brodwin, Michael J. I. Brown, Pauline Barmby, Peter R. M. Eisenhardt, S. Adam Stanford, Tomoki Morokuma

arxiv:0804.4798 v1 · 2008-04-30 · 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{5OEFHUMPUE2KVW5WE2ZVDT7KDM}

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	2026-05-18T04:27:15.408660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb8853d18fa134aadbb626b351cfea1b37e6ff2d3ad2e3ca31844585af43d642

Aliases

arxiv: 0804.4798 · arxiv_version: 0804.4798v1 · doi: 10.48550/arxiv.0804.4798 · pith_short_12: 5OEFHUMPUE2K · pith_short_16: 5OEFHUMPUE2KVW5W · pith_short_8: 5OEFHUMP

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/5OEFHUMPUE2KVW5WE2ZVDT7KDM \
  | 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: eb8853d18fa134aadbb626b351cfea1b37e6ff2d3ad2e3ca31844585af43d642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a0ad369780ccd7d0ffc163a285af713ecd54ce0763d1bad236becb0d2e09b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-30T12:43:11Z",
    "title_canon_sha256": "ffd51a66dd3a642394196644c76ef4c1d3651d2c58cbcd203891c78f70fbcb93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.4798",
    "kind": "arxiv",
    "version": 1
  }
}