Pith Number

pith:X2CE4NRP

pith:2008:X2CE4NRP7E4CUOO2FP3EDJRDYV

not attested not anchored not stored refs pending

Three Views of a Secret in Relativistic Thermodynamics

Tadas K. Nakamura

arxiv:0812.3725 v1 · 2008-12-19 · physics.gen-ph · 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{X2CE4NRP7E4CUOO2FP3EDJRDYV}

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

Black Body Radiation in Moving Frames

Receipt and verification

First computed	2026-05-18T03:44:15.847770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be844e362ff9382a39da2bf641a623c57b2401281bbae990d8f148c4d8242a57

Aliases

arxiv: 0812.3725 · arxiv_version: 0812.3725v1 · doi: 10.48550/arxiv.0812.3725 · pith_short_12: X2CE4NRP7E4C · pith_short_16: X2CE4NRP7E4CUOO2 · pith_short_8: X2CE4NRP

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/X2CE4NRP7E4CUOO2FP3EDJRDYV \
  | 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: be844e362ff9382a39da2bf641a623c57b2401281bbae990d8f148c4d8242a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d05f6c600e2ac6763a3d1b2c50f57270e03a6fd763bb0d674cc1726e8d8d7f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2008-12-19T08:53:12Z",
    "title_canon_sha256": "83fde9028b500379574b90f6787d3d2cc6058f7a73e7685249d9c0d6bd6a7fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3725",
    "kind": "arxiv",
    "version": 1
  }
}