Pith Number

pith:QFBPG4BM

pith:2004:QFBPG4BMBQIPATYYF34LWIRGXC

not attested not anchored not stored refs pending

Stability and Critical Phenomena of Black Holes and Black Rings

Ernesto Lozano-Tellechea, Giovanni Arcioni

arxiv:hep-th/0412118 v2 · 2004-12-12 · 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{QFBPG4BMBQIPATYYF34LWIRGXC}

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	2026-05-18T03:24:21.733661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8142f3702c0c10f04f182ef8bb2226b89b459532143e0b73243fcd35595012e2

Aliases

arxiv: hep-th/0412118 · arxiv_version: hep-th/0412118v2 · doi: 10.48550/arxiv.hep-th/0412118 · pith_short_12: QFBPG4BMBQIP · pith_short_16: QFBPG4BMBQIPATYY · pith_short_8: QFBPG4BM

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/QFBPG4BMBQIPATYYF34LWIRGXC \
  | 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: 8142f3702c0c10f04f182ef8bb2226b89b459532143e0b73243fcd35595012e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e1ead95ef886e23bcd32105168be83f8087140e00e7c4a9b21f7f6669f4055",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-12-12T17:59:41Z",
    "title_canon_sha256": "2afd18aa92cc25c2b1e7c2c52077d2761ddac5715b88d030d8e27df53f33f4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0412118",
    "kind": "arxiv",
    "version": 2
  }
}