Pith Number

pith:7NZCTD2P

pith:2026:7NZCTD2PM2AOALR34RP3HTIQBW

not attested not anchored not stored refs pending

The Delayed Stabilizer ZX-Calculus

Cole Comfort, Giovanni De Felice

arxiv:2607.04015 v1 · 2026-07-04 · quant-ph · cs.LO · math.CT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NZCTD2PM2AOALR34RP3HTIQBW}

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	2026-07-07T02:18:53.100464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb72298f4f6680e02e3be45fb3cd100dbacddaa5760b323c5cf4bac32f02b1bf

Aliases

arxiv: 2607.04015 · arxiv_version: 2607.04015v1 · doi: 10.48550/arxiv.2607.04015 · pith_short_12: 7NZCTD2PM2AO · pith_short_16: 7NZCTD2PM2AOALR3 · pith_short_8: 7NZCTD2P

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/7NZCTD2PM2AOALR34RP3HTIQBW \
  | 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: fb72298f4f6680e02e3be45fb3cd100dbacddaa5760b323c5cf4bac32f02b1bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d308954fad1c8718f2755612a14c5a5927f683f0f8203ac3b1816de3b29985",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CT",
      "math.SG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-04T20:21:27Z",
    "title_canon_sha256": "588a047946a2574d1be82d52584ccdcb8701c7255d61ae4d900f1d76ec900c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04015",
    "kind": "arxiv",
    "version": 1
  }
}