Pith Number

pith:5HS3BNRX

pith:2009:5HS3BNRXXVI23NRBUGXT5RBFQZ

not attested not anchored not stored refs pending

Coalescing binaries as possible standard candles

M. De Laurentis, M. Formisano, S. Capozziello

arxiv:0908.0961 v2 · 2009-08-06 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HS3BNRXXVI23NRBUGXT5RBFQZ}

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	2026-05-18T02:12:36.869040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e5b0b637bd51adb621a1af3ec42586529fbb1752297e1bf07ff108d4ea892b

Aliases

arxiv: 0908.0961 · arxiv_version: 0908.0961v2 · doi: 10.48550/arxiv.0908.0961 · pith_short_12: 5HS3BNRXXVI2 · pith_short_16: 5HS3BNRXXVI23NRB · pith_short_8: 5HS3BNRX

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/5HS3BNRXXVI23NRBUGXT5RBFQZ \
  | 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: e9e5b0b637bd51adb621a1af3ec42586529fbb1752297e1bf07ff108d4ea892b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e7a7181178613269dae834685110bb47fcaec8831495f07327cadab47f59c29",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-06T21:50:05Z",
    "title_canon_sha256": "ba202c8ddd1466648b365dd6b9b320446cf10ccc64f984e19963afa7b7ef8d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0961",
    "kind": "arxiv",
    "version": 2
  }
}