Pith Number

pith:7IXQC75M

pith:2023:7IXQC75MPJ4M32AONE5ZI26D3J

not attested not anchored not stored refs pending

Quantum Graph-State Synthesis with SAT

Alfons Laarman, Sebastiaan Brand, Tim Coopmans

arxiv:2309.03593 v2 · 2023-09-07 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IXQC75MPJ4M32AONE5ZI26D3J}

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	2026-07-05T09:25:33.048996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa2f017fac7a78cde80e693b946bc3da70e0b895de9da8e720bf127f4d7d1e17

Aliases

arxiv: 2309.03593 · arxiv_version: 2309.03593v2 · doi: 10.48550/arxiv.2309.03593 · pith_short_12: 7IXQC75MPJ4M · pith_short_16: 7IXQC75MPJ4M32AO · pith_short_8: 7IXQC75M

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/7IXQC75MPJ4M32AONE5ZI26D3J \
  | 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: fa2f017fac7a78cde80e693b946bc3da70e0b895de9da8e720bf127f4d7d1e17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d77d201d40615911b62a6ff70d7a5920cb3e23c6a78b3fa446695775f8822b6",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-07T09:35:31Z",
    "title_canon_sha256": "af599416f70f17739ea5d657070a84cb849023291fadbaab22c2c8734bd490c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03593",
    "kind": "arxiv",
    "version": 2
  }
}