Pith Number

pith:AMUFAOOE

pith:2004:AMUFAOOEO2S7YZRLVGHDFWSJAV

not attested not anchored not stored refs pending

Quantum Cosmological Models

D.H. Coule

arxiv:gr-qc/0412026 v3 · 2004-12-06 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMUFAOOEO2S7YZRLVGHDFWSJAV}

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	2026-05-18T02:37:27.732100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03285039c476a5fc662ba98e32da49057652b50641fbfdf1dd0aec43831a1c1f

Aliases

arxiv: gr-qc/0412026 · arxiv_version: gr-qc/0412026v3 · doi: 10.48550/arxiv.gr-qc/0412026 · pith_short_12: AMUFAOOEO2S7 · pith_short_16: AMUFAOOEO2S7YZRL · pith_short_8: AMUFAOOE

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/AMUFAOOEO2S7YZRLVGHDFWSJAV \
  | 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: 03285039c476a5fc662ba98e32da49057652b50641fbfdf1dd0aec43831a1c1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d83e4600d14cc20e5bb3d3fda64e3f5eac9be2a26ae2744a5464b21630deeba9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-12-06T17:49:11Z",
    "title_canon_sha256": "78681311567242617d7f1c7520bcac6c2b46f696a6fba5cf65b2a732bab37692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0412026",
    "kind": "arxiv",
    "version": 3
  }
}