Pith Number

pith:5UMLJLSS

pith:2009:5UMLJLSSTUSREOZMW47SXSWUXC

not attested not anchored not stored refs pending

Caged black hole thermodynamics: Charge, the extremal limit, and finite size effects

Andreas Ross, James B. Gilmore, Michael Smolkin

arxiv:0908.3490 v2 · 2009-08-24 · 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{5UMLJLSSTUSREOZMW47SXSWUXC}

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	2026-05-18T04:27:27.208605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed18b4ae529d25123b2cb73f2bcad4b8867c08716a9022ae2cca25343070cc8b

Aliases

arxiv: 0908.3490 · arxiv_version: 0908.3490v2 · doi: 10.48550/arxiv.0908.3490 · pith_short_12: 5UMLJLSSTUSR · pith_short_16: 5UMLJLSSTUSREOZM · pith_short_8: 5UMLJLSS

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/5UMLJLSSTUSREOZMW47SXSWUXC \
  | 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: ed18b4ae529d25123b2cb73f2bcad4b8867c08716a9022ae2cca25343070cc8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642fec466e770fc5ce4ff6a1e580e3e5ff4f4a89280cb222f7d083cf11112c35",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-24T20:28:05Z",
    "title_canon_sha256": "1993813125ba6cb65062304d1f1ec6511e9c54ecccfdfbda125d113ee9d10940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3490",
    "kind": "arxiv",
    "version": 2
  }
}