Pith Number

pith:T3MLXGEK

pith:2025:T3MLXGEKNMAPZ6IPK3X7GWQ3AF

not attested not anchored not stored refs pending

Deterministic quantum search on all Laplacian integral graphs

Guanzhong Li, Jingquan Luo, Lvzhou Li, Shiguang Feng

arxiv:2506.21108 v1 · 2025-06-26 · 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{T3MLXGEKNMAPZ6IPK3X7GWQ3AF}

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	2026-07-05T11:27:40.227559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed8bb988a6b00fcf90f56eff35a1b014e3c5c90114f515b52bddb667f3a56ae

Aliases

arxiv: 2506.21108 · arxiv_version: 2506.21108v1 · doi: 10.48550/arxiv.2506.21108 · pith_short_12: T3MLXGEKNMAP · pith_short_16: T3MLXGEKNMAPZ6IP · pith_short_8: T3MLXGEK

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/T3MLXGEKNMAPZ6IPK3X7GWQ3AF \
  | 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: 9ed8bb988a6b00fcf90f56eff35a1b014e3c5c90114f515b52bddb667f3a56ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7f9c58b443d46bead94384f260c6a9a4a6fc56b77adda01572c2950c634b06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-26T09:06:08Z",
    "title_canon_sha256": "b47061179732115010e646c967bd6a5a9188e227ccd9efa4cedc8d34a374b0be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21108",
    "kind": "arxiv",
    "version": 1
  }
}