Pith Number

pith:AOY3YCCW

pith:2003:AOY3YCCWB7TZE63NDJB4EX7SMH

not attested not anchored not stored refs pending

Inhomogeneous cosmologies, the Copernican principle and the cosmic microwave background: More on the EGS theorem

A. A. Coley, C. A. Clarkson, E. S. D. O'Neill, R. A. Sussman, R. K. Barrett

arxiv:gr-qc/0302068 v1 · 2003-02-17 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOY3YCCWB7TZE63NDJB4EX7SMH}

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	2026-05-18T01:39:23.298055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b1bc08560fe7927b6d1a43c25ff261cbbd03e9bf809ffc103784dc92ce2318

Aliases

arxiv: gr-qc/0302068 · arxiv_version: gr-qc/0302068v1 · doi: 10.48550/arxiv.gr-qc/0302068 · pith_short_12: AOY3YCCWB7TZ · pith_short_16: AOY3YCCWB7TZE63N · pith_short_8: AOY3YCCW

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/AOY3YCCWB7TZE63NDJB4EX7SMH \
  | 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: 03b1bc08560fe7927b6d1a43c25ff261cbbd03e9bf809ffc103784dc92ce2318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff1fbbfb20dcf4b9905ad3aa5a338f4b00dc502808f4bfffc2f942147ae936ef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-02-17T15:07:25Z",
    "title_canon_sha256": "4011e8b7bbea2cc174fc420a2182fee6eaa8dd44aa079c6f62cbf92322c9dd61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0302068",
    "kind": "arxiv",
    "version": 1
  }
}