Pith Number

pith:CGD5J57S

pith:2013:CGD5J57SHK5L6BEC77E7LLM6AD

not attested not anchored not stored refs pending

Binary Constraint System Games and Locally Commutative Reductions

Zhengfeng Ji

arxiv:1310.3794 v2 · 2013-10-14 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGD5J57SHK5L6BEC77E7LLM6AD}

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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.

Cited by

1 paper in Pith

Approximate quantum 3-colorings of graphs and the quantum Max 3-Cut problem

Receipt and verification

First computed	2026-05-18T03:08:06.498929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1187d4f7f23ababf0482ffc9f5ad9e00e01ba1a611620e0839bd5393e328ba62

Aliases

arxiv: 1310.3794 · arxiv_version: 1310.3794v2 · doi: 10.48550/arxiv.1310.3794 · pith_short_12: CGD5J57SHK5L · pith_short_16: CGD5J57SHK5L6BEC · pith_short_8: CGD5J57S

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/CGD5J57SHK5L6BEC77E7LLM6AD \
  | 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: 1187d4f7f23ababf0482ffc9f5ad9e00e01ba1a611620e0839bd5393e328ba62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9010dc534efc6fedf197a8b6d4cc1724c63a9cc10b6f18184dfbc1d62e0b67e7",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-14T19:08:50Z",
    "title_canon_sha256": "d189c29de8d96bbedd8284b71cf9aaaaedbd95403b8994e9a7d804f3207f2693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3794",
    "kind": "arxiv",
    "version": 2
  }
}