Pith Number

pith:PMI3JSIY

pith:2025:PMI3JSIYNK6NZG2VFE2Z73A6LP

not attested not anchored not stored refs pending

Dynamics-independent bounds on state transformations and precision in open quantum systems

Yoshihiko Hasegawa

arxiv:2508.13884 v1 · 2025-08-19 · 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{PMI3JSIYNK6NZG2VFE2Z73A6LP}

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	2026-07-05T11:56:09.080795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b11b4c9186abcdc9b5529359fec1e5be1a81fdc12a8268bc3d787ee2f274f89

Aliases

arxiv: 2508.13884 · arxiv_version: 2508.13884v1 · doi: 10.48550/arxiv.2508.13884 · pith_short_12: PMI3JSIYNK6N · pith_short_16: PMI3JSIYNK6NZG2V · pith_short_8: PMI3JSIY

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/PMI3JSIYNK6NZG2VFE2Z73A6LP \
  | 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: 7b11b4c9186abcdc9b5529359fec1e5be1a81fdc12a8268bc3d787ee2f274f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d6add0ed08f2b1a537ac0f1fee00ed96476610d67abaa67efbe5f1bba966c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-19T14:45:09Z",
    "title_canon_sha256": "c99ee26e8eec0d91665eda1668edc0cb9d23ca0be6207d66a354b0bec1f113f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13884",
    "kind": "arxiv",
    "version": 1
  }
}