Pith Number

pith:MAA42K2Y

pith:2011:MAA42K2YP247ERWXRZZ5GXAJSS

not attested not anchored not stored refs pending

Ehrenfest's scheme and thermodynamic geometry in Born-Infeld AdS black holes

Arindam Lala, Dibakar Roychowdhury

arxiv:1111.5991 v3 · 2011-11-25 · gr-qc · 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{MAA42K2YP247ERWXRZZ5GXAJSS}

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	2026-05-18T01:59:25.409240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6001cd2b587eb9f246d78e73d35c0994b889f04a6f8e62cc232d4560f5891671

Aliases

arxiv: 1111.5991 · arxiv_version: 1111.5991v3 · doi: 10.48550/arxiv.1111.5991 · pith_short_12: MAA42K2YP247 · pith_short_16: MAA42K2YP247ERWX · pith_short_8: MAA42K2Y

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/MAA42K2YP247ERWXRZZ5GXAJSS \
  | 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: 6001cd2b587eb9f246d78e73d35c0994b889f04a6f8e62cc232d4560f5891671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0000102978dcd716ee671811e91c70cf2205c9d6e9e1c172336dd9c786b188f1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-25T14:09:36Z",
    "title_canon_sha256": "0e584c3825a5eb890b4073995a2e5816b960dd98d1c24413f97d2cc0eba3c40a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5991",
    "kind": "arxiv",
    "version": 3
  }
}