Pith Number

pith:O3QPJME5

pith:2012:O3QPJME5VUJAMM6OLIOETTENHL

not attested not anchored not stored refs pending

Performance bound for quantum absorption refrigerators

Daniel Alonso, Gerardo Adesso, Jos\'e P. Palao, Luis A. Correa

arxiv:1212.4501 v3 · 2012-12-18 · quant-ph · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3QPJME5VUJAMM6OLIOETTENHL}

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	2026-05-18T03:27:01.230701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e0f4b09dad120633ce5a1c49cc8d3ae77637993031ea034812c5c9ffd15b7e

Aliases

arxiv: 1212.4501 · arxiv_version: 1212.4501v3 · doi: 10.48550/arxiv.1212.4501 · pith_short_12: O3QPJME5VUJA · pith_short_16: O3QPJME5VUJAMM6O · pith_short_8: O3QPJME5

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/O3QPJME5VUJAMM6OLIOETTENHL \
  | 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: 76e0f4b09dad120633ce5a1c49cc8d3ae77637993031ea034812c5c9ffd15b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16da4be8e9ecc70283bff21e1c3e7156356109b3cad73a2f5f509465063f18f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-18T21:00:19Z",
    "title_canon_sha256": "d7a834906ba7c82a7adb748034054cc1f4aba01c4096aa67af8f859f95adaf00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4501",
    "kind": "arxiv",
    "version": 3
  }
}