Pith Number

pith:ML54HGES

pith:2014:ML54HGESNDE2C4QAAVVHS5M4EH

not attested not anchored not stored refs pending

Spacetime thermodynamics without hidden degrees of freedom

Aldo Riello, Carlo Rovelli, Goffredo Chirco, Hal M. Haggard

arxiv:1401.5262 v1 · 2014-01-21 · 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{ML54HGESNDE2C4QAAVVHS5M4EH}

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

Jacobson's thermodynamic approach to classical gravity applied to non-Riemannian geometries: remarks on the simplicity of Nature

Receipt and verification

First computed	2026-05-18T02:44:56.703447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62fbc3989268c9a17200056a79759c21d8ec879f02d9885f934fcee288b229fa

Aliases

arxiv: 1401.5262 · arxiv_version: 1401.5262v1 · doi: 10.48550/arxiv.1401.5262 · pith_short_12: ML54HGESNDE2 · pith_short_16: ML54HGESNDE2C4QA · pith_short_8: ML54HGES

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/ML54HGESNDE2C4QAAVVHS5M4EH \
  | 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: 62fbc3989268c9a17200056a79759c21d8ec879f02d9885f934fcee288b229fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4da62042825cb0bf1cf6b56d5e62b5336438d3d908f96700e38e215ec3c5a2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-21T11:04:36Z",
    "title_canon_sha256": "8453fe4f676066649936155c9dd42db5099f253ea297fe9c6c0e30a542dc5f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5262",
    "kind": "arxiv",
    "version": 1
  }
}