Pith Number

pith:75JHLCOS

pith:2010:75JHLCOSAJRS3YMQRHCRCPNPR5

not attested not anchored not stored refs pending

Clues from nearby galaxies to a better theory of cosmic evolution

Adi Nusser, P.J.E. Peebles

arxiv:1001.1484 v2 · 2010-01-10 · astro-ph.CO · astro-ph.GA · gr-qc · hep-ph · hep-th

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

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	2026-05-18T02:10:03.403021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff527589d202632de19089c5113daf8f43837ef94a60bd7b60a3c93530c09895

Aliases

arxiv: 1001.1484 · arxiv_version: 1001.1484v2 · doi: 10.48550/arxiv.1001.1484 · pith_short_12: 75JHLCOSAJRS · pith_short_16: 75JHLCOSAJRS3YMQ · pith_short_8: 75JHLCOS

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/75JHLCOSAJRS3YMQRHCRCPNPR5 \
  | 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: ff527589d202632de19089c5113daf8f43837ef94a60bd7b60a3c93530c09895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cebe98eceba2218b34d916c54d17505f23947d91f6b27632ed0a5cd8885589d9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-10T08:41:08Z",
    "title_canon_sha256": "842b7970e4b67ea9144b673922d670b031dd495d55fb23e35ccda9c37a61c3e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1484",
    "kind": "arxiv",
    "version": 2
  }
}