Pith Number

pith:LNP3OZYK

pith:2014:LNP3OZYK7DG4LSL54IG72F76PC

not attested not anchored not stored refs pending

Measuring the heat exchange of a quantum process

John Goold, Kavan Modi, Ulrich Poschinger

arxiv:1401.4088 v4 · 2014-01-16 · quant-ph · cond-mat.stat-mech

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

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	2026-05-18T02:44:56.722574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b5fb7670af8cdc5c97de20dfd17fe78ae026d224684f619c4a0a2030722209d

Aliases

arxiv: 1401.4088 · arxiv_version: 1401.4088v4 · doi: 10.48550/arxiv.1401.4088 · pith_short_12: LNP3OZYK7DG4 · pith_short_16: LNP3OZYK7DG4LSL5 · pith_short_8: LNP3OZYK

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/LNP3OZYK7DG4LSL54IG72F76PC \
  | 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: 5b5fb7670af8cdc5c97de20dfd17fe78ae026d224684f619c4a0a2030722209d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f71cb9b651b99cadc4b00c6a6e2d4f171012f4641b3bd5be208367099e8f22",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-16T16:51:29Z",
    "title_canon_sha256": "243fff455e25cc421616369e901601b0a63cd61321e6482baad9844014a980b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4088",
    "kind": "arxiv",
    "version": 4
  }
}