Pith Number

pith:LFDXFEX4

pith:2026:LFDXFEX4P7HTB3E3MH6Q4QYIJJ

not attested not anchored not stored refs pending

Graph Structures for Local Distinguishability of Quantum Product States

David W. Kribs, Michael Nathanson, Rajesh Pereira, Sarah Plosker, Sooyeong Kim

arxiv:2606.26558 v1 · 2026-06-25 · quant-ph · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFDXFEX4P7HTB3E3MH6Q4QYIJJ}

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	2026-06-26T01:15:34.582652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59477292fc7fcf30ec9b61fd0e43084a42bd5fee9e9863b3e7e622867f724e1e

Aliases

arxiv: 2606.26558 · arxiv_version: 2606.26558v1 · doi: 10.48550/arxiv.2606.26558 · pith_short_12: LFDXFEX4P7HT · pith_short_16: LFDXFEX4P7HTB3E3 · pith_short_8: LFDXFEX4

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/LFDXFEX4P7HTB3E3MH6Q4QYIJJ \
  | 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: 59477292fc7fcf30ec9b61fd0e43084a42bd5fee9e9863b3e7e622867f724e1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f23e1784f4dcffbb8cc770c1df2606ca833c83963888ec0a2d76c71730e6c8",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-25T03:09:25Z",
    "title_canon_sha256": "3722e41f98dd7023ee0e864b09034e01251079a196ae540aa764199908f19137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26558",
    "kind": "arxiv",
    "version": 1
  }
}