Pith Number

pith:F3B3D2J5

pith:1993:F3B3D2J57CSR3OXGPL3ERBKJLD

not attested not anchored not stored refs pending

On the probability of major-axis precession in triaxial ellipsoidal potentials

F. R. Pearce, P. A. Thomas, S. Vine

arxiv:astro-ph/9308011 v1 · 1993-08-09 · astro-ph

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	2026-05-18T01:40:26.608957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ec3b1e93df8a51dbae67af648854958eab08ab0d9e01f49adb5d0457e744e34

Aliases

arxiv: astro-ph/9308011 · arxiv_version: astro-ph/9308011v1 · doi: 10.48550/arxiv.astro-ph/9308011 · pith_short_12: F3B3D2J57CSR · pith_short_16: F3B3D2J57CSR3OXG · pith_short_8: F3B3D2J5

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/F3B3D2J57CSR3OXGPL3ERBKJLD \
  | 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: 2ec3b1e93df8a51dbae67af648854958eab08ab0d9e01f49adb5d0457e744e34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37fa2a50e4faa6e9654f0517a4d91779f3424599b53c3e5c1e1eed68aa376398",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-08-09T10:25:58Z",
    "title_canon_sha256": "5cff9ab0b10097d5f0f9a5b9c910e50cef1a23d9a6080bd6ee367f8dc04362aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9308011",
    "kind": "arxiv",
    "version": 1
  }
}