Pith Number

pith:S5QTGYB2

pith:2024:S5QTGYB2XLBXOTRRE2S5JBIM7N

not attested not anchored not stored refs pending

Insights from a workshop on gamification of research in mathematics and computer science

Alexis Langlois-R\'emillard, \'Elise Raphael, Erika Roldan

arxiv:2411.10207 v1 · 2024-11-15 · math.HO · cs.CG · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5QTGYB2XLBXOTRRE2S5JBIM7N}

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	2026-07-05T09:36:01.861933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

976133603abac3774e3126a5d4850cfb59cdb9d7fe485c1b9db0a77fb6c7442a

Aliases

arxiv: 2411.10207 · arxiv_version: 2411.10207v1 · doi: 10.48550/arxiv.2411.10207 · pith_short_12: S5QTGYB2XLBX · pith_short_16: S5QTGYB2XLBXOTRR · pith_short_8: S5QTGYB2

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/S5QTGYB2XLBXOTRRE2S5JBIM7N \
  | 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: 976133603abac3774e3126a5d4850cfb59cdb9d7fe485c1b9db0a77fb6c7442a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f933e85039e6ccf3738d20c4b315a810031f7253bd753b278bcb2033babc17",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DM",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2024-11-15T14:12:33Z",
    "title_canon_sha256": "254373b52e60d09d380d985731b171098332eacd0ceae35e95d0fc2b737f71cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.10207",
    "kind": "arxiv",
    "version": 1
  }
}