Pith Number

pith:PQYQCBSO

pith:2015:PQYQCBSOOITGG6GAF7UVWKH3BJ

not attested not anchored not stored refs pending

Time-optimal bath-induced unitaries by Zermelo navigation: speed limit and non-Markovian quantum computation

Jens Clausen

arxiv:1507.08990 v1 · 2015-07-31 · 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{PQYQCBSOOITGG6GAF7UVWKH3BJ}

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	2026-05-18T01:36:02.438051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3101064e72266378c02fe95b28fb0a7d121131e1f84fdd5dcb5c076ccf2575

Aliases

arxiv: 1507.08990 · arxiv_version: 1507.08990v1 · doi: 10.48550/arxiv.1507.08990 · pith_short_12: PQYQCBSOOITG · pith_short_16: PQYQCBSOOITGG6GA · pith_short_8: PQYQCBSO

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/PQYQCBSOOITGG6GAF7UVWKH3BJ \
  | 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: 7c3101064e72266378c02fe95b28fb0a7d121131e1f84fdd5dcb5c076ccf2575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de5f6d2cb66c95bacb3ff71e35b64d56422e6b6aced217e1ca467ec0f55e5226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-31T19:50:17Z",
    "title_canon_sha256": "c3d768b24c67b66c3b9fddd61045f5a810523baa00c99b24b9352cd0e6108c11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08990",
    "kind": "arxiv",
    "version": 1
  }
}