Pith Number

pith:PQQ4GNSX

pith:2012:PQQ4GNSXQAVB34OBPLO52AEM4Q

not attested not anchored not stored refs pending

Hybrid models of molecular machines and the no-pumping theorem

Christopher Jarzynski, Dibyendu Mandal

arxiv:1212.4880 v1 · 2012-12-19 · 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{PQQ4GNSXQAVB34OBPLO52AEM4Q}

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	2026-05-18T03:38:04.451847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c21c33657802a1df1c17adddd008ce42e67bf54042055c94f0acdd7a7113325

Aliases

arxiv: 1212.4880 · arxiv_version: 1212.4880v1 · doi: 10.48550/arxiv.1212.4880 · pith_short_12: PQQ4GNSXQAVB · pith_short_16: PQQ4GNSXQAVB34OB · pith_short_8: PQQ4GNSX

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/PQQ4GNSXQAVB34OBPLO52AEM4Q \
  | 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: 7c21c33657802a1df1c17adddd008ce42e67bf54042055c94f0acdd7a7113325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ecd7b8afb0f8a7cad71c27077ec8f4cc28ce4e2b9a5338f3b8a7f6412fb5d26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-12-19T23:33:29Z",
    "title_canon_sha256": "e2e40c890e4267c6e238f0af122f5343b18c1f119798f1e787f5907fdbcbe5e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4880",
    "kind": "arxiv",
    "version": 1
  }
}