Pith Number

pith:W7SXH672

pith:2013:W7SXH672SURYFNWYOYQ75HY3RF

not attested not anchored not stored refs pending

The ontology of General Relativity

Gustavo E. Romero

arxiv:1301.7330 v1 · 2013-01-30 · physics.gen-ph · gr-qc · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7SXH672SURYFNWYOYQ75HY3RF}

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	2026-05-18T03:35:00.568036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e573fbfa952382b6d87621fe9f1b8977137d8631e6dcc030cf112392d33406

Aliases

arxiv: 1301.7330 · arxiv_version: 1301.7330v1 · doi: 10.48550/arxiv.1301.7330 · pith_short_12: W7SXH672SURY · pith_short_16: W7SXH672SURYFNWY · pith_short_8: W7SXH672

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/W7SXH672SURYFNWYOYQ75HY3RF \
  | 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: b7e573fbfa952382b6d87621fe9f1b8977137d8631e6dcc030cf112392d33406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49c4231b61e130b28c852277e962ad2fa8bb2cafd6f507b8742c16b50e50335",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-01-30T19:16:59Z",
    "title_canon_sha256": "6c83b259a5893a35089184d446da88c10236eded3f0874dd8569b11d55fcbb2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7330",
    "kind": "arxiv",
    "version": 1
  }
}