Pith Number

pith:H6JEKID7

pith:2026:H6JEKID75545OWOK26YMFEORND

not attested not anchored not stored refs pending

Locally Gentle State Certification for High Dimensional Quantum Systems

Cristina Butucea, Henning Stein, Jan Johannes

arxiv:2602.04550 v3 · 2026-02-04 · quant-ph · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6JEKID75545OWOK26YMFEORND}

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	2026-06-19T16:12:51.101576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9245207fef79d759cad7b0c291d168eac972638eaa9b8c8a8fa44b77d0de02

Aliases

arxiv: 2602.04550 · arxiv_version: 2602.04550v3 · doi: 10.48550/arxiv.2602.04550 · pith_short_12: H6JEKID75545 · pith_short_16: H6JEKID75545OWOK · pith_short_8: H6JEKID7

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/H6JEKID75545OWOK26YMFEORND \
  | 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: 3f9245207fef79d759cad7b0c291d168eac972638eaa9b8c8a8fa44b77d0de02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "022cc1d6d97e1cd7d2708e992442e341b02a42a7978be4e95320997059bcdaa7",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-04T13:41:11Z",
    "title_canon_sha256": "12ee3656caa8239ee274a258539fd6ffcedaa268df44f5b14d38c75a8a862046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.04550",
    "kind": "arxiv",
    "version": 3
  }
}