Pith Number

pith:CWXTYZWT

pith:2017:CWXTYZWTMV4QQ5TAZTPO3FD27C

not attested not anchored not stored refs pending

Thermodynamics of extremal rotating thin shells in an extremal BTZ spacetime and the extremal black hole entropy

Jos\'e P. S. Lemos, Masato Minamitsuji, Oleg B. Zaslavskii

arxiv:1701.02348 v2 · 2017-01-09 · 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{CWXTYZWTMV4QQ5TAZTPO3FD27C}

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	2026-05-18T00:50:13.425199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15af3c66d36579087660ccdeed947af8880793fb22c5c7c016f172e867b459cc

Aliases

arxiv: 1701.02348 · arxiv_version: 1701.02348v2 · doi: 10.48550/arxiv.1701.02348 · pith_short_12: CWXTYZWTMV4Q · pith_short_16: CWXTYZWTMV4QQ5TA · pith_short_8: CWXTYZWT

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/CWXTYZWTMV4QQ5TAZTPO3FD27C \
  | 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: 15af3c66d36579087660ccdeed947af8880793fb22c5c7c016f172e867b459cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f04f281f8194f865f650c5806c9b410a0b273189726d2823a18428d4499c167f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-01-09T21:00:25Z",
    "title_canon_sha256": "e183b7c7beeb6bf1c2e0237cfdfc1e2e2e90672e1259f6d5aac43ce4744383d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02348",
    "kind": "arxiv",
    "version": 2
  }
}