Pith Number

pith:SYEGMBIR

pith:2017:SYEGMBIRX6WIOOVGSOXEAINGRO

not attested not anchored not stored refs pending

Second law, entropy production, and reversibility in thermodynamics of information

Takahiro Sagawa

arxiv:1712.06858 v1 · 2017-12-19 · 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{SYEGMBIRX6WIOOVGSOXEAINGRO}

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	2026-05-18T00:27:40.161177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9608660511bfac873aa693ae4021a68b9ee63a3fdbdfb930643b47749a6cc04f

Aliases

arxiv: 1712.06858 · arxiv_version: 1712.06858v1 · doi: 10.48550/arxiv.1712.06858 · pith_short_12: SYEGMBIRX6WI · pith_short_16: SYEGMBIRX6WIOOVG · pith_short_8: SYEGMBIR

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/SYEGMBIRX6WIOOVGSOXEAINGRO \
  | 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: 9608660511bfac873aa693ae4021a68b9ee63a3fdbdfb930643b47749a6cc04f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078bcab850eac1c570deaaf2aa8f465f6dd040a009869f9d8769c3ce7a75c6c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-12-19T10:37:01Z",
    "title_canon_sha256": "593d6c3ea72697e92c7a7112b9165eee7098a10989c52d2919ed26c5fa4c53ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06858",
    "kind": "arxiv",
    "version": 1
  }
}