Pith Number

pith:BBFQIBER

pith:2018:BBFQIBER7ZWGCWOVIYADJEMQYW

not attested not anchored not stored refs pending

Information gain and loss for a quantum Maxwell's demon

A. Romito, E. Lutz, J. J. Alonso, K. W. Murch, M. Naghiloo

arxiv:1802.07205 v1 · 2018-02-20 · quant-ph · cond-mat.mes-hall · 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{BBFQIBER7ZWGCWOVIYADJEMQYW}

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	2026-05-18T00:10:02.775453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084b040491fe6c6159d54600349190c5809c6a7ab5cadadd820fe72ce45d047e

Aliases

arxiv: 1802.07205 · arxiv_version: 1802.07205v1 · doi: 10.48550/arxiv.1802.07205 · pith_short_12: BBFQIBER7ZWG · pith_short_16: BBFQIBER7ZWGCWOV · pith_short_8: BBFQIBER

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/BBFQIBER7ZWGCWOVIYADJEMQYW \
  | 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: 084b040491fe6c6159d54600349190c5809c6a7ab5cadadd820fe72ce45d047e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d6c184d5166f3ac84bbfb733e6b730787edc0dbfefdca90c48128d4a48c079",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-20T17:12:26Z",
    "title_canon_sha256": "9c74f55ba3e09571dbb4ff2212249d996223f54b5b26cf2196945d1128a7680e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07205",
    "kind": "arxiv",
    "version": 1
  }
}