Pith Number

pith:2CGIXF6H

pith:2000:2CGIXF6HG6T2JYBLT53NU4MPJX

not attested not anchored not stored refs pending

The extremal limit of D-dimensional black holes

L. Vanzo, M. Caldarelli, S. Zerbini

arxiv:hep-th/0008136 v1 · 2000-08-17 · 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{2CGIXF6HG6T2JYBLT53NU4MPJX}

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	2026-05-18T00:36:53.951154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08c8b97c737a7a4e02b9f76da718f4df2f63629f7e32ea9958a14cad43d275f

Aliases

arxiv: hep-th/0008136 · arxiv_version: hep-th/0008136v1 · doi: 10.48550/arxiv.hep-th/0008136 · pith_short_12: 2CGIXF6HG6T2 · pith_short_16: 2CGIXF6HG6T2JYBL · pith_short_8: 2CGIXF6H

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/2CGIXF6HG6T2JYBLT53NU4MPJX \
  | 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: d08c8b97c737a7a4e02b9f76da718f4df2f63629f7e32ea9958a14cad43d275f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc3c7b882bc73a6187c45fc9715b5cf121f656eb05713f30a350e0a75e39e5c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-08-17T13:56:15Z",
    "title_canon_sha256": "9a29783afeadf763009bbfd8541e41f62dbc44a104529e0f7af19398220e8202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0008136",
    "kind": "arxiv",
    "version": 1
  }
}