Pith Number

pith:65HVSPZK

pith:2017:65HVSPZKMACOJGNXAFT33MFPXW

not attested not anchored not stored refs pending

The switch operators and push-the-button games: a sequential compound over rulesets

Aline Parreau (GOAL), Eric Duchene (GOAL), Marc Heinrich (GOAL), Urban Larsson

arxiv:1707.07966 v2 · 2017-07-25 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65HVSPZKMACOJGNXAFT33MFPXW}

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	2026-05-18T00:27:30.263769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f74f593f2a6004e499b70167bdb0afbd9164ca0a5d6dea10d41a04a500043a52

Aliases

arxiv: 1707.07966 · arxiv_version: 1707.07966v2 · doi: 10.48550/arxiv.1707.07966 · pith_short_12: 65HVSPZKMACO · pith_short_16: 65HVSPZKMACOJGNX · pith_short_8: 65HVSPZK

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/65HVSPZKMACOJGNXAFT33MFPXW \
  | 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: f74f593f2a6004e499b70167bdb0afbd9164ca0a5d6dea10d41a04a500043a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a54cbd1f84e26fa88d38627770f868a83c699f600dc8fe8332313d6fc83aab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-07-25T12:58:20Z",
    "title_canon_sha256": "fa6c3b1681c63dc24fc3c697fab3d912cf087a28631c179908d9ad58dda7eaac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07966",
    "kind": "arxiv",
    "version": 2
  }
}