Pith Number

pith:JBT7IXJN

pith:2017:JBT7IXJN2YPSVOQVLFREHNEHBJ

not attested not anchored not stored refs pending

Endo-reversible heat engines coupled to finite thermal reservoirs: A rigorous treatment

Hui Wan, Ilki Kim, Soumya S. Patnaik

arxiv:1710.03570 v1 · 2017-10-02 · physics.gen-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{JBT7IXJN2YPSVOQVLFREHNEHBJ}

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	2026-05-18T00:33:11.418021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4867f45d2dd61f2aba15596243b4870a44d0f2479f6974d09e59282d73159d35

Aliases

arxiv: 1710.03570 · arxiv_version: 1710.03570v1 · doi: 10.48550/arxiv.1710.03570 · pith_short_12: JBT7IXJN2YPS · pith_short_16: JBT7IXJN2YPSVOQV · pith_short_8: JBT7IXJN

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/JBT7IXJN2YPSVOQVLFREHNEHBJ \
  | 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: 4867f45d2dd61f2aba15596243b4870a44d0f2479f6974d09e59282d73159d35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45b07c4ed35a60936993685629a08ef11f64756cd40484533665ef9fe177450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-10-02T15:07:36Z",
    "title_canon_sha256": "0e741afda2050befeaa8cd8f8ec4eda8d9f4379b2aedd31198f7d5522db55581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03570",
    "kind": "arxiv",
    "version": 1
  }
}