Pith Number

pith:BY4ZSOM2

pith:2017:BY4ZSOM2V5RGBC3Z62WWABMODT

not attested not anchored not stored refs pending

A synchronous game for binary constraint systems

Christopher Schafhauser, Se-Jin Kim, Vern I. Paulsen

arxiv:1707.01016 v1 · 2017-07-04 · math.OA · 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{BY4ZSOM2V5RGBC3Z62WWABMODT}

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	2026-05-18T00:19:29.883033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3999399aaf62608b79f6ad60058e1cc7f5bd87104858ffd24fbafcebe9f31f

Aliases

arxiv: 1707.01016 · arxiv_version: 1707.01016v1 · doi: 10.48550/arxiv.1707.01016 · pith_short_12: BY4ZSOM2V5RG · pith_short_16: BY4ZSOM2V5RGBC3Z · pith_short_8: BY4ZSOM2

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/BY4ZSOM2V5RGBC3Z62WWABMODT \
  | 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: 0e3999399aaf62608b79f6ad60058e1cc7f5bd87104858ffd24fbafcebe9f31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11d8ef1845ef6072dd7b21b65158dc1ebe4d803b385760fc9a7f6ecbd3f8b7fe",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-07-04T14:38:34Z",
    "title_canon_sha256": "7d8d9cf1f8bbbb8c1b73ab87c0f2414df197bd91d50e614cb19d6859e45adee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01016",
    "kind": "arxiv",
    "version": 1
  }
}