Pith Number

pith:OKV7UULF

pith:2017:OKV7UULFBF4YTXLLSAUYGHGMB4

not attested not anchored not stored refs pending

Token Jumping in minor-closed classes

Aline Parreau, Arnaud Mary, Nicolas Bousquet

arxiv:1706.09608 v1 · 2017-06-29 · cs.CC · 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{OKV7UULFBF4YTXLLSAUYGHGMB4}

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	2026-05-18T00:41:14.410121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72abfa5165097989dd6b9029831ccc0f05860a38670c68c1a7c71e4698aef08f

Aliases

arxiv: 1706.09608 · arxiv_version: 1706.09608v1 · doi: 10.48550/arxiv.1706.09608 · pith_short_12: OKV7UULFBF4Y · pith_short_16: OKV7UULFBF4YTXLL · pith_short_8: OKV7UULF

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/OKV7UULFBF4YTXLLSAUYGHGMB4 \
  | 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: 72abfa5165097989dd6b9029831ccc0f05860a38670c68c1a7c71e4698aef08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33c01e491ea13baff3131b2c466452bc3d4725380a4ce6f67dcf0d04d916750d",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-06-29T07:33:30Z",
    "title_canon_sha256": "23dafbb9be59fea9156c135547ca76635dfbca39ca5a9459b539a08066ece551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09608",
    "kind": "arxiv",
    "version": 1
  }
}