Pith Number

pith:GC45CXKR

pith:2018:GC45CXKRYJBKLBJOD67DN4V7E6

not attested not anchored not stored refs pending

Geometry of Thermodynamic Processes

Arjan van der Schaft, Bernhard Maschke

arxiv:1811.04227 v1 · 2018-11-10 · cond-mat.stat-mech · math-ph · math.MP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GC45CXKRYJBKLBJOD67DN4V7E6}

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	2026-05-17T23:57:37.515484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b9d15d51c242a5852e1fbe36f2bf2786755b158c9d452286925eb629051a15

Aliases

arxiv: 1811.04227 · arxiv_version: 1811.04227v1 · doi: 10.48550/arxiv.1811.04227 · pith_short_12: GC45CXKRYJBK · pith_short_16: GC45CXKRYJBKLBJO · pith_short_8: GC45CXKR

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/GC45CXKRYJBKLBJOD67DN4V7E6 \
  | 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: 30b9d15d51c242a5852e1fbe36f2bf2786755b158c9d452286925eb629051a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564ad1f5abfe1b8e366c52e156600d9d7c30ba6863695c686b3fc1d07643d59e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-11-10T10:20:15Z",
    "title_canon_sha256": "60a3fe78dc27dd1e00008f5d4662317489a867439741d5f3f41b868775fbe6ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04227",
    "kind": "arxiv",
    "version": 1
  }
}