Pith Number

pith:CG36TL7L

pith:2014:CG36TL7LXZORNA3V53I2J5GQ34

not attested not anchored not stored refs pending

Horizon thermodynamics and spacetime mappings

Valerio Faraoni, Vincenzo Vitagliano

arxiv:1401.1189 v1 · 2014-01-06 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CG36TL7LXZORNA3V53I2J5GQ34}

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	2026-05-18T01:45:33.582557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11b7e9afebbe5d168375eed1a4f4d0df12b79c1b0aa12f5e0c6c0cd501937a44

Aliases

arxiv: 1401.1189 · arxiv_version: 1401.1189v1 · doi: 10.48550/arxiv.1401.1189 · pith_short_12: CG36TL7LXZOR · pith_short_16: CG36TL7LXZORNA3V · pith_short_8: CG36TL7L

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/CG36TL7LXZORNA3V53I2J5GQ34 \
  | 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: 11b7e9afebbe5d168375eed1a4f4d0df12b79c1b0aa12f5e0c6c0cd501937a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "635bdb67f78c475cdd732965430d87d6e45e405c0f16719d4c5c94a156377989",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-06T20:24:36Z",
    "title_canon_sha256": "909b9ac0228eb6c0075fc0a07dd857534b262954fbd5dd8a1c25f2f37e42f14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1189",
    "kind": "arxiv",
    "version": 1
  }
}