Pith Number

pith:U2WG5T2U

pith:2019:U2WG5T2ULBH4O5GO3PEDFHUVBH

not attested not anchored not stored refs pending

Entropy Production in Continuously Measured Gaussian Quantum Systems

Alessio Belenchia, Gabriel T. Landi, Luca Mancino, Mauro Paternostro

arxiv:1908.09382 v2 · 2019-08-25 · 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{U2WG5T2ULBH4O5GO3PEDFHUVBH}

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	2026-07-05T02:00:08.761481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ac6ecf54584fc774cedbc8329e9509ce94551d1b607d55634c7f286ddcf507

Aliases

arxiv: 1908.09382 · arxiv_version: 1908.09382v2 · doi: 10.48550/arxiv.1908.09382 · pith_short_12: U2WG5T2ULBH4 · pith_short_16: U2WG5T2ULBH4O5GO · pith_short_8: U2WG5T2U

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/U2WG5T2ULBH4O5GO3PEDFHUVBH \
  | 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: a6ac6ecf54584fc774cedbc8329e9509ce94551d1b607d55634c7f286ddcf507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665f76905fa4dc39582c8dcbf6408e90b83f10091659c5264463ae6c4d41a60a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-25T19:49:35Z",
    "title_canon_sha256": "0c3fe3cd3b17c9e82a089992bf680f63ed6b263dac458306c6fa58a6b65e7ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09382",
    "kind": "arxiv",
    "version": 2
  }
}