Pith Number

pith:UJNXCYBF

pith:2011:UJNXCYBFJJ2Z226YS4UH3GVJNY

not attested not anchored not stored refs pending

Modes of Log Gravity

Eric A. Bergshoeff, Jan Rosseel, Olaf Hohm, Paul K. Townsend

arxiv:1102.4091 v2 · 2011-02-20 · 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{UJNXCYBFJJ2Z226YS4UH3GVJNY}

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	2026-05-18T04:20:52.487880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a25b7160254a759d6bd897287d9aa96e22842f551822b739b7913213dcf0c38d

Aliases

arxiv: 1102.4091 · arxiv_version: 1102.4091v2 · doi: 10.48550/arxiv.1102.4091 · pith_short_12: UJNXCYBFJJ2Z · pith_short_16: UJNXCYBFJJ2Z226Y · pith_short_8: UJNXCYBF

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/UJNXCYBFJJ2Z226YS4UH3GVJNY \
  | 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: a25b7160254a759d6bd897287d9aa96e22842f551822b739b7913213dcf0c38d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5c0868fab7698bad936467790dd16ef12cd9999eaee9cdaadff6ca3968ab25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-02-20T18:04:33Z",
    "title_canon_sha256": "1f3e4882ed8fe3b4f2fce7dac6cc18f29b86b2bd75eb52fdbf17f6ab9ae5ea23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4091",
    "kind": "arxiv",
    "version": 2
  }
}