Pith Number

pith:56ILRHVO

pith:2009:56ILRHVOLQBYLCZVL45GXF3NCS

not attested not anchored not stored refs pending

Near Extremal Kerr Entropy from AdS_2 Quantum Gravity

Alejandra Castro, Finn Larsen

arxiv:0908.1121 v2 · 2009-08-07 · 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{56ILRHVOLQBYLCZVL45GXF3NCS}

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.

Cited by

1 paper in Pith

Classical $J\bar T$ symmetries -- three ways -- and a precision holography check

Receipt and verification

First computed	2026-07-04T17:17:53.529051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef90b89eae5c03858b355f3a6b976d14a49c0d8768a29905174457ae8cf394b1

Aliases

arxiv: 0908.1121 · arxiv_version: 0908.1121v2 · doi: 10.48550/arxiv.0908.1121 · pith_short_12: 56ILRHVOLQBY · pith_short_16: 56ILRHVOLQBYLCZV · pith_short_8: 56ILRHVO

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/56ILRHVOLQBYLCZVL45GXF3NCS \
  | 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: ef90b89eae5c03858b355f3a6b976d14a49c0d8768a29905174457ae8cf394b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8573b042aad570b1c88449f8dc9a6c1b3bb4ae89da2dd7140c8cbb48fd98817",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-07T20:58:58Z",
    "title_canon_sha256": "4b8076a154aa5102b7d1a46633e9ed265abc90133ea9b140f01688f14679578d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1121",
    "kind": "arxiv",
    "version": 2
  }
}