Pith Number

pith:BUNFZYD4

pith:2016:BUNFZYD4QNCQDCPQZTFQCIOHIF

not attested not anchored not stored refs pending

Daemonic Ergotropy: Enhanced Work Extraction from Quantum Correlations

Francesco Plastina, Gianluca Francica, John Goold, Mauro Paternostro

arxiv:1608.00124 v1 · 2016-07-30 · 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{BUNFZYD4QNCQDCPQZTFQCIOHIF}

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	2026-05-18T00:30:28.755878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d1a5ce07c83450189f0cccb0121c7415beb433e6fe247d160d8f8a1ded1923b

Aliases

arxiv: 1608.00124 · arxiv_version: 1608.00124v1 · doi: 10.48550/arxiv.1608.00124 · pith_short_12: BUNFZYD4QNCQ · pith_short_16: BUNFZYD4QNCQDCPQ · pith_short_8: BUNFZYD4

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/BUNFZYD4QNCQDCPQZTFQCIOHIF \
  | 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: 0d1a5ce07c83450189f0cccb0121c7415beb433e6fe247d160d8f8a1ded1923b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a00173efb2b27062fa874871e9c2b6cccddab272b20e9429908f1156e477691",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-30T14:11:38Z",
    "title_canon_sha256": "cf08ed878b0aa16a37e296b6ebfebd088155278ecafb8869e83f64f65a6b30b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00124",
    "kind": "arxiv",
    "version": 1
  }
}