Pith Number

pith:AF5ZULJA

pith:2018:AF5ZULJAMXBASBQKCMNU5GYD2E

not attested not anchored not stored refs pending

Breaking time-reversal symmetry for ratchet models of molecular machines

Aidan I. Brown, Arshia Zarrin, David A. Sivak

arxiv:1812.07637 v2 · 2018-12-18 · cond-mat.stat-mech · q-bio.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AF5ZULJAMXBASBQKCMNU5GYD2E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:41:45.524514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

017b9a2d2065c209060a131b4e9b03d116066b6a6650a056314c1e4aba81b63b

Aliases

arxiv: 1812.07637 · arxiv_version: 1812.07637v2 · doi: 10.48550/arxiv.1812.07637 · pith_short_12: AF5ZULJAMXBA · pith_short_16: AF5ZULJAMXBASBQK · pith_short_8: AF5ZULJA

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/AF5ZULJAMXBASBQKCMNU5GYD2E \
  | 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: 017b9a2d2065c209060a131b4e9b03d116066b6a6650a056314c1e4aba81b63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f876b000055ef1ec9277ae994426c1942a640ea884521e6d8b4d15242431095c",
    "cross_cats_sorted": [
      "q-bio.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-12-18T20:47:09Z",
    "title_canon_sha256": "1e791cf73043086bb88f0e6c75cb6c1a8470fcc835e032689d2fe32e2253d725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07637",
    "kind": "arxiv",
    "version": 2
  }
}