Pith Number

pith:646UADRR

pith:2005:646UADRRP3ZHTQD5R5RLPGX73N

not attested not anchored not stored refs pending

Gravitational collapse and evolution of holographic black holes

C. Germani, R. Casadio

arxiv:hep-th/0512202 v1 · 2005-12-16 · hep-th · astro-ph · 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{646UADRRP3ZHTQD5R5RLPGX73N}

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	2026-05-18T01:38:45.470723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73d400e317ef279c07d8f62b79affdb46b04b7cd6ff159ab07287ee3de76417

Aliases

arxiv: hep-th/0512202 · arxiv_version: hep-th/0512202v1 · doi: 10.48550/arxiv.hep-th/0512202 · pith_short_12: 646UADRRP3ZH · pith_short_16: 646UADRRP3ZHTQD5 · pith_short_8: 646UADRR

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/646UADRRP3ZHTQD5R5RLPGX73N \
  | 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: f73d400e317ef279c07d8f62b79affdb46b04b7cd6ff159ab07287ee3de76417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "949720da2885cafb336762d5146525106bd9d434b40d8476b1364b7ba0749013",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-12-16T10:16:07Z",
    "title_canon_sha256": "d71c6e742601a3f0785c5966db782390f75e3535b3c9ccf36f687adf7bd07260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0512202",
    "kind": "arxiv",
    "version": 1
  }
}