Pith Number

pith:JKXFXRIT

pith:2013:JKXFXRITQN5A7QGCB2HTWDAY5D

not attested not anchored not stored refs pending

Comment on "Nonexistence of the final first integral in the Zipoy-Voorhees space-time"

Andrzej J. Maciejewski, Georgios Lukes-Gerakopoulos, Maria Przybylska, Tomasz Stachowiak

arxiv:1310.1097 v1 · 2013-10-03 · gr-qc · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKXFXRITQN5A7QGCB2HTWDAY5D}

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	2026-05-18T03:06:21.567940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aae5bc513837a0fc0c20e8f3b0c18e8e52ba55bb7b41e992260db1096465482

Aliases

arxiv: 1310.1097 · arxiv_version: 1310.1097v1 · doi: 10.48550/arxiv.1310.1097 · pith_short_12: JKXFXRITQN5A · pith_short_16: JKXFXRITQN5A7QGC · pith_short_8: JKXFXRIT

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/JKXFXRITQN5A7QGCB2HTWDAY5D \
  | 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: 4aae5bc513837a0fc0c20e8f3b0c18e8e52ba55bb7b41e992260db1096465482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36eae1f3c506d3b5c28c420e4e2e3b508e531079e6d2f5394ceccfae1a23e067",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-03T20:01:57Z",
    "title_canon_sha256": "63edb5af0b5743e88773b5ad7ac2b716e35b088448974e6a0cab8e874e56c8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1097",
    "kind": "arxiv",
    "version": 1
  }
}