Pith Number

pith:MXZW3LUJ

pith:2014:MXZW3LUJRCPQFKRJO6T7QXD64C

not attested not anchored not stored refs pending

Quantum optomechanical piston engines powered by heat

Alessandro Farace, Andrea Mari, Vittorio Giovannetti

arxiv:1407.8364 v2 · 2014-07-31 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXZW3LUJRCPQFKRJO6T7QXD64C}

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	2026-05-18T01:34:30.984506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65f36dae89889f02aa2977a7f85c7ee0b3c8873bd466545e28c4354db5dceaeb

Aliases

arxiv: 1407.8364 · arxiv_version: 1407.8364v2 · doi: 10.48550/arxiv.1407.8364 · pith_short_12: MXZW3LUJRCPQ · pith_short_16: MXZW3LUJRCPQFKRJ · pith_short_8: MXZW3LUJ

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/MXZW3LUJRCPQFKRJO6T7QXD64C \
  | 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: 65f36dae89889f02aa2977a7f85c7ee0b3c8873bd466545e28c4354db5dceaeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3efb1ddb943bfecd0d81d09f75206dabc77ff4681039dabd410c296b16cdceb0",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-31T11:42:46Z",
    "title_canon_sha256": "5ca7a13fcbbcec648f47b6d5cf1b06666a572c46ca92f8271f60856c2fffd4ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8364",
    "kind": "arxiv",
    "version": 2
  }
}