Pith Number

pith:OGFNE3GK

pith:2013:OGFNE3GKG34G2TCIAMG4HZCHW3

not attested not anchored not stored refs pending

Gravitational-Wave by Binary OJ287 in 3.5 PN Approximation

S. G. Wu, W. Zhao, Y. Zhang

arxiv:1305.1122 v1 · 2013-05-06 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGFNE3GKG34G2TCIAMG4HZCHW3}

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	2026-05-18T03:26:24.092812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718ad26cca36f86d4c48030dc3e447b6f172eba9c31985deb7358578479b0e64

Aliases

arxiv: 1305.1122 · arxiv_version: 1305.1122v1 · doi: 10.48550/arxiv.1305.1122 · pith_short_12: OGFNE3GKG34G · pith_short_16: OGFNE3GKG34G2TCI · pith_short_8: OGFNE3GK

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/OGFNE3GKG34G2TCIAMG4HZCHW3 \
  | 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: 718ad26cca36f86d4c48030dc3e447b6f172eba9c31985deb7358578479b0e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d0a01129243c7d5247e8844faa7c26f5332f1211425fcdf466b595bfd9cc4f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-06T09:15:03Z",
    "title_canon_sha256": "04772f463d2dc620da39b06b0f0fe531daec9d0d1b7ad44823664565aa57dd4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1122",
    "kind": "arxiv",
    "version": 1
  }
}