Pith Number

pith:4UT43KHJ

pith:2001:4UT43KHJ7AGFYM323VESBFTXXK

not attested not anchored not stored refs pending

Gravitational waves from freely precessing neutron stars

D. I. Jones, N. Andersson

arxiv:gr-qc/0106094 v1 · 2001-06-29 · 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{4UT43KHJ7AGFYM323VESBFTXXK}

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	2026-05-18T02:37:35.948044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e527cda8e9f80c5c337add49209677bab4f1630711d39b1922ca44ef0a61bc92

Aliases

arxiv: gr-qc/0106094 · arxiv_version: gr-qc/0106094v1 · doi: 10.48550/arxiv.gr-qc/0106094 · pith_short_12: 4UT43KHJ7AGF · pith_short_16: 4UT43KHJ7AGFYM32 · pith_short_8: 4UT43KHJ

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/4UT43KHJ7AGFYM323VESBFTXXK \
  | 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: e527cda8e9f80c5c337add49209677bab4f1630711d39b1922ca44ef0a61bc92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a30925e6374f56428c09efc1c14556813feafd56f937095f23fdfcaa826445f",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-06-29T10:41:18Z",
    "title_canon_sha256": "e6f0c5a0c852ebea8d982f19ed219064f81a6057fe7d90b597726daaa34e4568"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0106094",
    "kind": "arxiv",
    "version": 1
  }
}