Pith Number

pith:PCLZMBEH

pith:2026:PCLZMBEHCG6YQLMVGIJDMZUWF2

not attested not anchored not stored refs pending

Logical computation with canonical lifted product codes

Guo Zheng, Han Zheng, Liang Jiang, Qian Xu

arxiv:2607.28605 v1 · 2026-07-30 · 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{PCLZMBEHCG6YQLMVGIJDMZUWF2}

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	2026-07-31T01:39:04.871274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

789796048711bd882d9532123666962eac8cf63eb02fbd54323bd228ab099782

Aliases

arxiv: 2607.28605 · arxiv_version: 2607.28605v1 · doi: 10.48550/arxiv.2607.28605 · pith_short_12: PCLZMBEHCG6Y · pith_short_16: PCLZMBEHCG6YQLMV · pith_short_8: PCLZMBEH

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/PCLZMBEHCG6YQLMVGIJDMZUWF2 \
  | 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: 789796048711bd882d9532123666962eac8cf63eb02fbd54323bd228ab099782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7851345dbd4ac675c19a9a7353bf7882ea96e01caca987c68fe9e3dc72418e62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-30T17:55:34Z",
    "title_canon_sha256": "4ea8c05cc2d1992320aa0c4bf8b58353d136bd4b38e138a55240323aeb3db979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28605",
    "kind": "arxiv",
    "version": 1
  }
}