Pith Number

pith:JYHHMPJZ

pith:1996:JYHHMPJZ2TUWTGZ4SYIBP4RHSQ

not attested not anchored not stored refs pending

Reheating and causal thermodynamics

Diego Pav\'on, Roy Maartens, Winfried Zimdahl

arxiv:astro-ph/9611147 v1 · 1996-11-19 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYHHMPJZ2TUWTGZ4SYIBP4RHSQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:09:21.499135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0e763d39d4e9699b3c961017f227943b9889373a91e424bae534ae2f62bffe

Aliases

arxiv: astro-ph/9611147 · arxiv_version: astro-ph/9611147v1 · doi: 10.48550/arxiv.astro-ph/9611147 · pith_short_12: JYHHMPJZ2TUW · pith_short_16: JYHHMPJZ2TUWTGZ4 · pith_short_8: JYHHMPJZ

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/JYHHMPJZ2TUWTGZ4SYIBP4RHSQ \
  | 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: 4e0e763d39d4e9699b3c961017f227943b9889373a91e424bae534ae2f62bffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b520619a9fbf3985cbabe89549b29fcab21a1893dd92d8d56e569ef04681f749",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-11-19T13:16:51Z",
    "title_canon_sha256": "dd5ac157a4448fe06c4552c073a539da8f37ebe97f58c50f8af9196afce7519b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9611147",
    "kind": "arxiv",
    "version": 1
  }
}