Pith Number

pith:MH77Z2EJ

pith:2012:MH77Z2EJIEWVUM3SK6SCXD7NQ5

not attested not anchored not stored refs pending

The Freudenthal gauge symmetry of the black holes of N=2,d=4 supergravity

Patrick Meessen, Pietro Galli, Tomas Ortin

arxiv:1211.7296 v1 · 2012-11-30 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH77Z2EJIEWVUM3SK6SCXD7NQ5}

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	2026-05-18T01:52:52.810964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61fffce889412d5a337257a42b8fed8762e047e01c2c9c8a36f85dcab905b9aa

Aliases

arxiv: 1211.7296 · arxiv_version: 1211.7296v1 · doi: 10.48550/arxiv.1211.7296 · pith_short_12: MH77Z2EJIEWV · pith_short_16: MH77Z2EJIEWVUM3S · pith_short_8: MH77Z2EJ

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/MH77Z2EJIEWVUM3SK6SCXD7NQ5 \
  | 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: 61fffce889412d5a337257a42b8fed8762e047e01c2c9c8a36f85dcab905b9aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971a3eda93b07080c14eadb0ea31b9a3bdd81fc43de896b802769bfbfefad4cb",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-11-30T15:56:23Z",
    "title_canon_sha256": "24f1f8835698ae28bd655fc2c85650f837ef8ed9592d077451cc01a810f9cbb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7296",
    "kind": "arxiv",
    "version": 1
  }
}