Pith Number

pith:FNYLK63Q

pith:2015:FNYLK63QXZP62TAX6MDBBPMYX7

not attested not anchored not stored refs pending

Fluctuations in Single-Shot $\epsilon$-Deterministic Work Extraction

Karoline Wiesner, Sina Salek

arxiv:1504.05111 v3 · 2015-04-20 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNYLK63QXZP62TAX6MDBBPMYX7}

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	2026-05-18T00:30:09.574775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b70b57b70be5fed4c17f30610bd98bfdc43243c3819aadd5510ad4d95ad91cb

Aliases

arxiv: 1504.05111 · arxiv_version: 1504.05111v3 · doi: 10.48550/arxiv.1504.05111 · pith_short_12: FNYLK63QXZP6 · pith_short_16: FNYLK63QXZP62TAX · pith_short_8: FNYLK63Q

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/FNYLK63QXZP62TAX6MDBBPMYX7 \
  | 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: 2b70b57b70be5fed4c17f30610bd98bfdc43243c3819aadd5510ad4d95ad91cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "722cc50b6fa5d232373e8ab91afe1b6528266a8c604454fdea867c73fabd9b1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-20T16:33:14Z",
    "title_canon_sha256": "6bb4e847533b1a4b9c8d25347e757d97a694894f83dfefd1aa5f2dd97aeadd13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05111",
    "kind": "arxiv",
    "version": 3
  }
}