Pith Number

pith:76RBOYS4

pith:2011:76RBOYS4CJ5NLRYNBWPQ22Q26Y

not attested not anchored not stored refs pending

Geodesic Structure of Test Particle in Bardeen Spacetime

Juhua Chen, Sheng Zhou, Yongjiu Wang

arxiv:1112.5909 v1 · 2011-12-27 · 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{76RBOYS4CJ5NLRYNBWPQ22Q26Y}

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	2026-05-18T03:38:56.212382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffa217625c127ad5c70d0d9f0d6a1af61b926203f8d7cba9b9c905a487f2d32f

Aliases

arxiv: 1112.5909 · arxiv_version: 1112.5909v1 · doi: 10.48550/arxiv.1112.5909 · pith_short_12: 76RBOYS4CJ5N · pith_short_16: 76RBOYS4CJ5NLRYN · pith_short_8: 76RBOYS4

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/76RBOYS4CJ5NLRYNBWPQ22Q26Y \
  | 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: ffa217625c127ad5c70d0d9f0d6a1af61b926203f8d7cba9b9c905a487f2d32f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9615ba700ae2e19c27176d0dc989f1196e1c269b3083c6f469626d35ff54debd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-12-27T02:51:27Z",
    "title_canon_sha256": "b4a1699674be202e5af551ef40359a94a645b201b7c69e3562c572d1f5478cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5909",
    "kind": "arxiv",
    "version": 1
  }
}