Pith Number

pith:7F7TCEAN

pith:2013:7F7TCEANW6H7GZ2I2XS2E4H6OY

not attested not anchored not stored refs pending

Flag-Dipole Spinor Fields in ESK Gravities

J. A. Silva-Neto, J. M. Hoff da Silva, Luca Fabbri, Roldao da Rocha, R. T. Cavalcanti

arxiv:1302.2262 v2 · 2013-02-09 · gr-qc · hep-th · 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{7F7TCEANW6H7GZ2I2XS2E4H6OY}

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	2026-05-18T03:08:27.139032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f97f31100db78ff36748d5e5a270fe763f35d73f93893c55c716fbad375a6d07

Aliases

arxiv: 1302.2262 · arxiv_version: 1302.2262v2 · doi: 10.48550/arxiv.1302.2262 · pith_short_12: 7F7TCEANW6H7 · pith_short_16: 7F7TCEANW6H7GZ2I · pith_short_8: 7F7TCEAN

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/7F7TCEANW6H7GZ2I2XS2E4H6OY \
  | 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: f97f31100db78ff36748d5e5a270fe763f35d73f93893c55c716fbad375a6d07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "123a01d00a901c64869d4df514dae75ce985a67c56382bf877951839ad223b3c",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-02-09T19:45:15Z",
    "title_canon_sha256": "26492753b8aa60f5a4f5697d474048f8f97fb34b332fbcc2cc388dcb1dfc26b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2262",
    "kind": "arxiv",
    "version": 2
  }
}