Pith Number

pith:VAWHN5EU

pith:2009:VAWHN5EU54IXOVYVLLMJA45J2Q

not attested not anchored not stored refs pending

Some Thoughts on Geometries and on the Nature of the Gravitational Field

E. A. Notte-Cuello, R. da Rocha, W. A. Rodrigues Jr

arxiv:0907.2424 v1 · 2009-07-14 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAWHN5EU54IXOVYVLLMJA45J2Q}

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	2026-05-18T02:34:38.791380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82c76f494ef117757155ad89073a9d41cebdd6bc5dce4aa06c361e90a80c062

Aliases

arxiv: 0907.2424 · arxiv_version: 0907.2424v1 · doi: 10.48550/arxiv.0907.2424 · pith_short_12: VAWHN5EU54IX · pith_short_16: VAWHN5EU54IXOVYV · pith_short_8: VAWHN5EU

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/VAWHN5EU54IXOVYVLLMJA45J2Q \
  | 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: a82c76f494ef117757155ad89073a9d41cebdd6bc5dce4aa06c361e90a80c062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe5a9fcafe61ee4739178df42c0a3f2c9aef02856c2863199af09d0c86594dc2",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-07-14T18:45:57Z",
    "title_canon_sha256": "e43e878cad08341722ff92bc5191beb17da660821d2f75c5fd1d10f1fb6cd918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2424",
    "kind": "arxiv",
    "version": 1
  }
}