Pith Number

pith:73CQYZJQ

pith:1999:73CQYZJQNLE6QFZD3USW6ZBRFS

not attested not anchored not stored refs pending

General-Relativistic Thomas-Fermi model

Croatia), Neven Bilic (Rudjer Boskovic Institute, Raoul D. Viollier (University of Cape Town, Rondebosch, South Africa), Zagreb

arxiv:gr-qc/9903034 v1 · 1999-03-09 · gr-qc · 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{73CQYZJQNLE6QFZD3USW6ZBRFS}

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	2026-05-18T01:39:18.122767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec50c65306ac9e81723dd256f64312c9ebbed8b25ba2a5d4e8b040928bf7ebe

Aliases

arxiv: gr-qc/9903034 · arxiv_version: gr-qc/9903034v1 · doi: 10.48550/arxiv.gr-qc/9903034 · pith_short_12: 73CQYZJQNLE6 · pith_short_16: 73CQYZJQNLE6QFZD · pith_short_8: 73CQYZJQ

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/73CQYZJQNLE6QFZD3USW6ZBRFS \
  | 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: fec50c65306ac9e81723dd256f64312c9ebbed8b25ba2a5d4e8b040928bf7ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc8e11f22496eef935b3207d5e7ca322d972c10a676e36e0a0065679d38a233",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-03-09T13:42:15Z",
    "title_canon_sha256": "77a58b621cabd4ffd4eec0714f5764ff1cebe485d24d3ff68221b139b813bc25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9903034",
    "kind": "arxiv",
    "version": 1
  }
}