Pith Number

pith:YCOCFGL7

pith:2025:YCOCFGL7MA565RFHP2DN6UY5NS

not attested not anchored not stored refs pending

Mechanical work extraction from an error-prone active dynamic Szilard engine

Holger Stark, Luca Cocconi, Paolo Malgaretti

arxiv:2505.09523 v1 · 2025-05-14 · 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{YCOCFGL7MA565RFHP2DN6UY5NS}

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	2026-07-05T11:03:09.924411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c09c22997f603beec4a77e86df531d6cb4b3ec5113625a6ee3a4cda81f2d1ec6

Aliases

arxiv: 2505.09523 · arxiv_version: 2505.09523v1 · doi: 10.48550/arxiv.2505.09523 · pith_short_12: YCOCFGL7MA56 · pith_short_16: YCOCFGL7MA565RFH · pith_short_8: YCOCFGL7

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/YCOCFGL7MA565RFHP2DN6UY5NS \
  | 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: c09c22997f603beec4a77e86df531d6cb4b3ec5113625a6ee3a4cda81f2d1ec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20446b5592966233112ad06e1195a4c2c0e0bd6ea6fc11c876d350dcf1dee61",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-05-14T16:19:05Z",
    "title_canon_sha256": "d18dc2d4551b149af59c6dfa2ee8a2c0fc8e6832b80dfae3ccb9385ec55dead9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09523",
    "kind": "arxiv",
    "version": 1
  }
}