Pith Number

pith:IOVDYSIE

pith:2017:IOVDYSIEGQHL7CIHNJ3QEBF4SH

not attested not anchored not stored refs pending

A self-contained quantum harmonic engine

Brendan Reid, Gabriele De Chiara, Mauro Antezza, Simon Pigeon

arxiv:1708.07435 v3 · 2017-08-24 · quant-ph · 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{IOVDYSIEGQHL7CIHNJ3QEBF4SH}

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	2026-05-18T00:20:52.166040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43aa3c4904340ebf89076a770204bc91def945565f940231969388d2906eb93b

Aliases

arxiv: 1708.07435 · arxiv_version: 1708.07435v3 · doi: 10.48550/arxiv.1708.07435 · pith_short_12: IOVDYSIEGQHL · pith_short_16: IOVDYSIEGQHL7CIH · pith_short_8: IOVDYSIE

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/IOVDYSIEGQHL7CIHNJ3QEBF4SH \
  | 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: 43aa3c4904340ebf89076a770204bc91def945565f940231969388d2906eb93b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68cbb9e7f6cf38ff7dc00f0e99173e2992e96b3061357443e84f0dd49ec5f777",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-24T14:23:54Z",
    "title_canon_sha256": "cea27f532bcb45f1d870c6592bb2c4bc55a699df4fdfece493fcb857e04b8a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07435",
    "kind": "arxiv",
    "version": 3
  }
}