Pith Number

pith:5GZLJKVK

pith:2006:5GZLJKVKLU25F4XOAEVH2MV3RM

not attested not anchored not stored refs pending

When hot water freezes before cold

J. I. Katz

arxiv:physics/0604224 v1 · 2006-04-27 · physics.chem-ph · cond-mat.stat-mech · physics.gen-ph · physics.pop-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{5GZLJKVKLU25F4XOAEVH2MV3RM}

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	2026-05-18T00:51:58.715677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9b2b4aaaa5d35d2f2ee012a7d32bb8b29f22b3e87bd3a052f99705e1f1f4992

Aliases

arxiv: physics/0604224 · arxiv_version: physics/0604224v1 · doi: 10.48550/arxiv.physics/0604224 · pith_short_12: 5GZLJKVKLU25 · pith_short_16: 5GZLJKVKLU25F4XO · pith_short_8: 5GZLJKVK

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/5GZLJKVKLU25F4XOAEVH2MV3RM \
  | 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: e9b2b4aaaa5d35d2f2ee012a7d32bb8b29f22b3e87bd3a052f99705e1f1f4992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06f751c0dafd1ca32c71e28427312146d32e39df53718cd597044528684a1ba9",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.gen-ph",
      "physics.pop-ph"
    ],
    "license": "",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2006-04-27T21:47:32Z",
    "title_canon_sha256": "8a7ac0e7ed06305dbbf37d9bdf0b4b6595cee1daaa5b14b37538324e66643c13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0604224",
    "kind": "arxiv",
    "version": 1
  }
}