Pith Number

pith:NU2E75FR

pith:2017:NU2E75FRZ2F56BNFDXQIMHXHCP

not attested not anchored not stored refs pending

Experimental realization of Feynman's ratchet

Christopher Jarzynski, H. T. Quan, Jaehoon Bang, Jonghoon Ahn, Rui Pan, Thai M. Hoang, Tongcang Li

arxiv:1711.04968 v1 · 2017-11-14 · 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{NU2E75FRZ2F56BNFDXQIMHXHCP}

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	2026-05-18T00:02:13.153241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d344ff4b1ce8bdf05a51de0861ee713dc50358bc2c7ce11ac8e4074a06160a2

Aliases

arxiv: 1711.04968 · arxiv_version: 1711.04968v1 · doi: 10.48550/arxiv.1711.04968 · pith_short_12: NU2E75FRZ2F5 · pith_short_16: NU2E75FRZ2F56BNF · pith_short_8: NU2E75FR

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/NU2E75FRZ2F56BNFDXQIMHXHCP \
  | 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: 6d344ff4b1ce8bdf05a51de0861ee713dc50358bc2c7ce11ac8e4074a06160a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab61cf6951b9db6b8341ce0ac33761707342a51d7815bbe93e2f01f46addcb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-11-14T06:27:41Z",
    "title_canon_sha256": "772ef7e2962f0c4e00ba4bbd109ae35cc3a97c4faa03aae1f6e39d31867bfb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04968",
    "kind": "arxiv",
    "version": 1
  }
}