Pith Number

pith:F4K4KVHS

pith:2013:F4K4KVHSE634QLWITELAVBQ3QA

not attested not anchored not stored refs pending

Reversible limit of processes of heat transfer

J\"urgen F. Stilck, Rafael Mynssem Brum

arxiv:1303.2911 v1 · 2013-02-22 · cond-mat.stat-mech · physics.class-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{F4K4KVHSE634QLWITELAVBQ3QA}

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	2026-05-18T02:56:12.763815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f15c554f227b7c82ec899160a861b8030ec51722e415f51b672d013b4d30e0b

Aliases

arxiv: 1303.2911 · arxiv_version: 1303.2911v1 · doi: 10.48550/arxiv.1303.2911 · pith_short_12: F4K4KVHSE634 · pith_short_16: F4K4KVHSE634QLWI · pith_short_8: F4K4KVHS

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/F4K4KVHSE634QLWITELAVBQ3QA \
  | 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: 2f15c554f227b7c82ec899160a861b8030ec51722e415f51b672d013b4d30e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c032f002b795fb8f934a34ac851a8320d812f2d353fc254c64c2f87567ab4444",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-02-22T19:11:44Z",
    "title_canon_sha256": "1e978894e3bcc4dca8906f68efcbc567485f81cbc650a8a7abaefd80e4a7f16d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2911",
    "kind": "arxiv",
    "version": 1
  }
}