Pith Number

pith:CQIUZMHJ

pith:2006:CQIUZMHJB7XZISEIFKFO2I7JRY

not attested not anchored not stored refs pending

Specific heat of a particle on the cone

E. S. Moreira, E. S. Oliveira, Jr.

arxiv:gr-qc/0604019 v1 · 2006-04-05 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQIUZMHJB7XZISEIFKFO2I7JRY}

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	2026-05-18T03:47:41.748402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14114cb0e90fef9448882a8aed23e98e3677eebb258f00a517679f5bcbbf502c

Aliases

arxiv: gr-qc/0604019 · arxiv_version: gr-qc/0604019v1 · doi: 10.48550/arxiv.gr-qc/0604019 · pith_short_12: CQIUZMHJB7XZ · pith_short_16: CQIUZMHJB7XZISEI · pith_short_8: CQIUZMHJ

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/CQIUZMHJB7XZISEIFKFO2I7JRY \
  | 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: 14114cb0e90fef9448882a8aed23e98e3677eebb258f00a517679f5bcbbf502c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8d20d7dffcba8b41196f3c9a508aa2ecda99732c661f092233788afc93ff13",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-04-05T12:32:41Z",
    "title_canon_sha256": "fe67ce52893403b60f7710e9cb7c9af8c4c957506dad436b7bcec27c47ab44d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0604019",
    "kind": "arxiv",
    "version": 1
  }
}