Pith Number

pith:FHZ5QBBA

pith:2010:FHZ5QBBAG7TOTQQKZN7VG5AWNC

not attested not anchored not stored refs pending

Gravitational wave astronomy: the definitive test for the "Einstein frame versus Jordan frame" controversy

Christian Corda

arxiv:1010.2086 v4 · 2010-10-11 · 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{FHZ5QBBAG7TOTQQKZN7VG5AWNC}

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	2026-05-18T04:30:25.611341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29f3d8042037e6e9c20acb7f537416689f38cf6d5006f3c2b16f4fccec981923

Aliases

arxiv: 1010.2086 · arxiv_version: 1010.2086v4 · doi: 10.48550/arxiv.1010.2086 · pith_short_12: FHZ5QBBAG7TO · pith_short_16: FHZ5QBBAG7TOTQQK · pith_short_8: FHZ5QBBA

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/FHZ5QBBAG7TOTQQKZN7VG5AWNC \
  | 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: 29f3d8042037e6e9c20acb7f537416689f38cf6d5006f3c2b16f4fccec981923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096ce02a180b6f0f950f3cb6421212c57eca65ff982443b15ce33a5b5161b62f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-10-11T12:37:52Z",
    "title_canon_sha256": "832307fd70f8bda77480a080f1a379d5d4faae77d66e547515b413959ed98b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2086",
    "kind": "arxiv",
    "version": 4
  }
}