Pith Number

pith:Q55BVMEI

pith:2014:Q55BVMEIY63NJLQGLAVKOCEBMS

not attested not anchored not stored refs pending

Correlation approach to work extraction from finite quantum systems

Gian Luca Giorgi, Steve Campbell

arxiv:1404.7785 v2 · 2014-04-30 · 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{Q55BVMEIY63NJLQGLAVKOCEBMS}

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	2026-05-18T02:20:10.454139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877a1ab088c7b6d4ae06582aa7088164beb21b904d3d55b60143589d5bc2e393

Aliases

arxiv: 1404.7785 · arxiv_version: 1404.7785v2 · doi: 10.48550/arxiv.1404.7785 · pith_short_12: Q55BVMEIY63N · pith_short_16: Q55BVMEIY63NJLQG · pith_short_8: Q55BVMEI

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/Q55BVMEIY63NJLQGLAVKOCEBMS \
  | 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: 877a1ab088c7b6d4ae06582aa7088164beb21b904d3d55b60143589d5bc2e393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c40b2722316e6832cd76c25b02d388bda92cbd249a3cf93c2932f132c8ba092",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-30T16:34:02Z",
    "title_canon_sha256": "48109116574acffbe19308322224cd19239985f44fc723ff9912c7974a89aa7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7785",
    "kind": "arxiv",
    "version": 2
  }
}