Pith Number

pith:FCUHUMOF

pith:2015:FCUHUMOFD7CA2PEC2OH4PF3VJ5

not attested not anchored not stored refs pending

Autonomous quantum thermal machine for generating steady-state entanglement

G\'eraldine Haack, Jonatan Bohr Brask, Marcus Huber, Nicolas Brunner

arxiv:1504.00187 v3 · 2015-04-01 · 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{FCUHUMOFD7CA2PEC2OH4PF3VJ5}

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	2026-05-18T01:26:10.431661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28a87a31c51fc40d3c82d38fc797754f4ef93751d5aa24763b75d4ccdc36466e

Aliases

arxiv: 1504.00187 · arxiv_version: 1504.00187v3 · doi: 10.48550/arxiv.1504.00187 · pith_short_12: FCUHUMOFD7CA · pith_short_16: FCUHUMOFD7CA2PEC · pith_short_8: FCUHUMOF

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/FCUHUMOFD7CA2PEC2OH4PF3VJ5 \
  | 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: 28a87a31c51fc40d3c82d38fc797754f4ef93751d5aa24763b75d4ccdc36466e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb796e43a79864f7a0c9a648312cfc5b3f9cd60fbc89b2b8bb339901d34a0624",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-01T11:53:22Z",
    "title_canon_sha256": "72b4e13f76c5806d6ac4ae46da82809123b77dd7d3b44b982fdb873db38a4141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00187",
    "kind": "arxiv",
    "version": 3
  }
}