Pith Number

pith:2C3ZVYFB

pith:2019:2C3ZVYFB5XSCWOSZMVOPZDEQ7B

not attested not anchored not stored refs pending

Quasiperiodic quantum heat engines with a mobility edge

Archak Purkayastha, Cecilia Chiaracane, G\'eraldine Haack, John Goold, Mark T. Mitchison

arxiv:1908.05139 v2 · 2019-08-14 · cond-mat.dis-nn · cond-mat.mes-hall · cond-mat.stat-mech · 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{2C3ZVYFB5XSCWOSZMVOPZDEQ7B}

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	2026-07-05T00:38:25.949567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b79ae0a1ede42b3a59655cfc8c90f87ebf2f732dc0c2f073f3e068ad9a1a65

Aliases

arxiv: 1908.05139 · arxiv_version: 1908.05139v2 · doi: 10.48550/arxiv.1908.05139 · pith_short_12: 2C3ZVYFB5XSC · pith_short_16: 2C3ZVYFB5XSCWOSZ · pith_short_8: 2C3ZVYFB

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/2C3ZVYFB5XSCWOSZMVOPZDEQ7B \
  | 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: d0b79ae0a1ede42b3a59655cfc8c90f87ebf2f732dc0c2f073f3e068ad9a1a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "524fb31b931c53054f0a754206be79b3a441dcbabd3fa2d588d78dac73afafe5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2019-08-14T14:19:33Z",
    "title_canon_sha256": "e16942a738f07ecfed92f8f20dc0541f38864094034bdb3bceb42916eaa1457d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05139",
    "kind": "arxiv",
    "version": 2
  }
}