Pith Number

pith:57JROSFH

pith:2014:57JROSFH4WROZVHCI7JLPCTZM5

not attested not anchored not stored refs pending

Discovery of a Very Large Structure at Z=3.78

Anthony H. Gonzalez, Arjun Dey, Buell T. Jannuzi, Christian Wilson, Hanae Inami, Kyoung-Soo Lee, Naveen Reddy, Sungryong Hong

arxiv:1405.2620 v1 · 2014-05-12 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57JROSFH4WROZVHCI7JLPCTZM5}

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	2026-05-18T01:43:15.227091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd31748a7e5a2ecd4e247d2b78a79677f699c6dfcb11989818a8257edd8fb45

Aliases

arxiv: 1405.2620 · arxiv_version: 1405.2620v1 · doi: 10.48550/arxiv.1405.2620 · pith_short_12: 57JROSFH4WRO · pith_short_16: 57JROSFH4WROZVHC · pith_short_8: 57JROSFH

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/57JROSFH4WROZVHCI7JLPCTZM5 \
  | 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: efd31748a7e5a2ecd4e247d2b78a79677f699c6dfcb11989818a8257edd8fb45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2498cac6912454ea0d7c6cd8b028bec65635622acd2930cae7c87b5bfbe3395c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-12T03:13:13Z",
    "title_canon_sha256": "140dcda7b71ac4a67ee23682eaa879afa5cd9f607a09df24c273476a89eec67f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2620",
    "kind": "arxiv",
    "version": 1
  }
}