Pith Number

pith:CNNMTXOI

pith:2017:CNNMTXOIPGBZQG53BIB5NQV77K

not attested not anchored not stored refs pending

Numerical solution of Mathisson-Papapetrou-Dixon equations for spinning test particles in a Kerr metric

Juan Manuel Tejeiro-Sarmiento, Nelson Velandia-Heredia

arxiv:1712.01404 v2 · 2017-12-04 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNNMTXOIPGBZQG53BIB5NQV77K}

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	2026-05-18T00:10:38.849888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135ac9ddc87983981bbb0a03d6c2bffa8596b845d5ebbf9983ce3a218f2cd45c

Aliases

arxiv: 1712.01404 · arxiv_version: 1712.01404v2 · doi: 10.48550/arxiv.1712.01404 · pith_short_12: CNNMTXOIPGBZ · pith_short_16: CNNMTXOIPGBZQG53 · pith_short_8: CNNMTXOI

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/CNNMTXOIPGBZQG53BIB5NQV77K \
  | 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: 135ac9ddc87983981bbb0a03d6c2bffa8596b845d5ebbf9983ce3a218f2cd45c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532a9878d339526ea3b595951654ce0455e52a2922aed284050a028912259f09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-04T23:00:19Z",
    "title_canon_sha256": "58a4b62be83ac8e6645c5fc6315fb598d100dadab4b3056785465540981a6e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01404",
    "kind": "arxiv",
    "version": 2
  }
}