Pith Number

pith:KC5GZCJ4

pith:2015:KC5GZCJ4RDFIFJYKNSQCOPB7C5

not attested not anchored not stored refs pending

Linear irreversible heat engines based on the local equilibrium assumptions

Koji Okuda, Yuki Izumida

arxiv:1501.03987 v4 · 2015-01-16 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KC5GZCJ4RDFIFJYKNSQCOPB7C5}

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	2026-05-18T01:31:45.821370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ba6c893c88ca82a70a6ca0273c3f176c2cc50f3b6f19009d2f898c4b3f4d85

Aliases

arxiv: 1501.03987 · arxiv_version: 1501.03987v4 · doi: 10.48550/arxiv.1501.03987 · pith_short_12: KC5GZCJ4RDFI · pith_short_16: KC5GZCJ4RDFIFJYK · pith_short_8: KC5GZCJ4

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/KC5GZCJ4RDFIFJYKNSQCOPB7C5 \
  | 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: 50ba6c893c88ca82a70a6ca0273c3f176c2cc50f3b6f19009d2f898c4b3f4d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7fd499069a5beb1283c28435221c2014151a59c443c8a524609c2b3b5fc684a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-01-16T14:26:24Z",
    "title_canon_sha256": "d7e723a5eb9ff42668ee34a3819928e270f90f419dfc97dffcaa866d75828876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03987",
    "kind": "arxiv",
    "version": 4
  }
}