Pith Number

pith:52ALYLY7

pith:2015:52ALYLY7DICJRVON4TKCXOL5AR

not attested not anchored not stored refs pending

Ice sliding games

Aline Parreau (GOAL, Andr\'e Fabbri (LIRIS), Eric Duch\^ene (GOAL, Eric Sopena (LaBRI), Julien Moncel, LIRIS), Paul Dorbec (LaBRI)

arxiv:1507.00559 v1 · 2015-07-02 · math.CO · cs.DM · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52ALYLY7DICJRVON4TKCXOL5AR}

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	2026-05-18T01:37:24.323747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee80bc2f1f1a0498d5cde4d42bb97d04592be60b4ce275c701aacc12f9539c6d

Aliases

arxiv: 1507.00559 · arxiv_version: 1507.00559v1 · doi: 10.48550/arxiv.1507.00559 · pith_short_12: 52ALYLY7DICJ · pith_short_16: 52ALYLY7DICJRVON · pith_short_8: 52ALYLY7

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/52ALYLY7DICJRVON4TKCXOL5AR \
  | 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: ee80bc2f1f1a0498d5cde4d42bb97d04592be60b4ce275c701aacc12f9539c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f6ddd159575ecafc1a09fb6eb13d90e1fae9c7668245a86d854fd81f4add9ba",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-07-02T12:54:23Z",
    "title_canon_sha256": "d8a774e64b767c25a1855447715a2f2078ef1239cb2fcaa7456e2d0ab62efbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00559",
    "kind": "arxiv",
    "version": 1
  }
}