Pith Number

pith:SHRFBJHS

pith:2009:SHRFBJHSZSR46OGXUO4NKOHVM3

not attested not anchored not stored refs pending

Supergravity as a constrained BF theory

J. Kowalski-Glikman, M. Szczachor, R. Durka

arxiv:0912.1095 v1 · 2009-12-06 · 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{SHRFBJHSZSR46OGXUO4NKOHVM3}

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.

Cited by

1 paper in Pith

Charges of supergravity

Receipt and verification

First computed	2026-05-18T02:33:57.424025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e250a4f2cca3cf38d7a3b8d538f566e4566d4b7e84b2fc92400c3230ae9e9a

Aliases

arxiv: 0912.1095 · arxiv_version: 0912.1095v1 · doi: 10.48550/arxiv.0912.1095 · pith_short_12: SHRFBJHSZSR4 · pith_short_16: SHRFBJHSZSR46OGX · pith_short_8: SHRFBJHS

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/SHRFBJHSZSR46OGXUO4NKOHVM3 \
  | 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: 91e250a4f2cca3cf38d7a3b8d538f566e4566d4b7e84b2fc92400c3230ae9e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e07b090a2f645e58366147ce5a29d3a3a43500e638c7bb266bc2388f14cae43e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-06T11:33:47Z",
    "title_canon_sha256": "678f0ee8996f3e4c5d75545c1a7050134deec31abbbdcc3c7cb80b187b8d6ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1095",
    "kind": "arxiv",
    "version": 1
  }
}