Pith Number

pith:I4M6MLRC

pith:2023:I4M6MLRCWPSB2HNJZ3JOP5EPG3

not attested not anchored not stored refs pending

Decoding quantum color codes with MaxSAT

Jens Eisert, Lucas Berent, Lukas Burgholzer, Peter-Jan H.S. Derks, Robert Wille

arxiv:2303.14237 v3 · 2023-03-24 · 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{I4M6MLRCWPSB2HNJZ3JOP5EPG3}

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	2026-07-05T09:27:18.671778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4719e62e22b3e41d1da9ced2e7f48f36c2251edb00016abd746bbd02bbfda423

Aliases

arxiv: 2303.14237 · arxiv_version: 2303.14237v3 · doi: 10.48550/arxiv.2303.14237 · pith_short_12: I4M6MLRCWPSB · pith_short_16: I4M6MLRCWPSB2HNJ · pith_short_8: I4M6MLRC

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/I4M6MLRCWPSB2HNJZ3JOP5EPG3 \
  | 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: 4719e62e22b3e41d1da9ced2e7f48f36c2251edb00016abd746bbd02bbfda423

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57992d593e4bf2342b9a79e91cee93a323b66bcf4be0ce4dd2257ac03c851413",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-03-24T19:00:02Z",
    "title_canon_sha256": "03bc17735257c78bab2ffae4deff54d65a704b4e8c677c40e5a5449a7ec56808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14237",
    "kind": "arxiv",
    "version": 3
  }
}