Pith Number

pith:7SV2LKVT

pith:2017:7SV2LKVT4UHSWISUWXMBYAWC3T

not attested not anchored not stored refs pending

The case for black hole thermodynamics, Part I: phenomenological thermodynamics

David Wallace

arxiv:1710.02724 v2 · 2017-10-07 · 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{7SV2LKVT4UHSWISUWXMBYAWC3T}

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	2026-05-18T00:13:10.914200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcaba5aab3e50f2b2254b5d81c02c2dcc694ada952c538081fa6c3eebbae3288

Aliases

arxiv: 1710.02724 · arxiv_version: 1710.02724v2 · doi: 10.48550/arxiv.1710.02724 · pith_short_12: 7SV2LKVT4UHS · pith_short_16: 7SV2LKVT4UHSWISU · pith_short_8: 7SV2LKVT

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/7SV2LKVT4UHSWISUWXMBYAWC3T \
  | 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: fcaba5aab3e50f2b2254b5d81c02c2dcc694ada952c538081fa6c3eebbae3288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be290367751ab41b0ce6bdd4c0e0809839e024990f5f6afe2d08893310977eb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-07T19:17:10Z",
    "title_canon_sha256": "dd38f786d68fcaa101ff079f1bb8e2efb4274d7188762cb97ff2108d4f26e1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02724",
    "kind": "arxiv",
    "version": 2
  }
}