Pith Number

pith:4RYTBAQ6

pith:2009:4RYTBAQ6NOH5ZM2M5Y2ABGQXN6

not attested not anchored not stored refs pending

Two-state flashing molecular pump

A. Gomez-Marin, J. M. Sancho

arxiv:0906.3281 v1 · 2009-06-17 · 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{4RYTBAQ6NOH5ZM2M5Y2ABGQXN6}

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	2026-05-18T02:13:19.294047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47130821e6b8fdcb34cee34009a176f8af1ae7c5e34ef2646ef5823d55637bd

Aliases

arxiv: 0906.3281 · arxiv_version: 0906.3281v1 · doi: 10.48550/arxiv.0906.3281 · pith_short_12: 4RYTBAQ6NOH5 · pith_short_16: 4RYTBAQ6NOH5ZM2M · pith_short_8: 4RYTBAQ6

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/4RYTBAQ6NOH5ZM2M5Y2ABGQXN6 \
  | 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: e47130821e6b8fdcb34cee34009a176f8af1ae7c5e34ef2646ef5823d55637bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f0e47d479a656cc0b71237fc9bcafc81cdc691dff15caf5eb772fa160dbf146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-06-17T19:19:40Z",
    "title_canon_sha256": "d144d7fafa560e833f80a9b04df40f3464cdfb0d924b16222f1fd47e1222d567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3281",
    "kind": "arxiv",
    "version": 1
  }
}