Pith Number

pith:5TX534OY

pith:2018:5TX534OYPIVN2UO2RN7ASV7UZW

not attested not anchored not stored refs pending

An interaction index for multichoice games

Christophe Labreuche, Michel Grabisch, Mustapha Ridaoui

arxiv:1803.07541 v1 · 2018-03-20 · 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{5TX534OYPIVN2UO2RN7ASV7UZW}

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	2026-05-18T00:20:32.875888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecefddf1d87a2add51da8b7e0957f4cdb182c8c67c5dc199dd688e4a3a54f729

Aliases

arxiv: 1803.07541 · arxiv_version: 1803.07541v1 · doi: 10.48550/arxiv.1803.07541 · pith_short_12: 5TX534OYPIVN · pith_short_16: 5TX534OYPIVN2UO2 · pith_short_8: 5TX534OY

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/5TX534OYPIVN2UO2RN7ASV7UZW \
  | 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: ecefddf1d87a2add51da8b7e0957f4cdb182c8c67c5dc199dd688e4a3a54f729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be01278cfd23ff57fde8c4e6f1b3fd88b9ab94d6cc60074d17a37a0eaf9b1e05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-03-20T17:27:10Z",
    "title_canon_sha256": "2826c2b06b364e9687ce448ee069250c2cd65b942760e74855d5c377639c8d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07541",
    "kind": "arxiv",
    "version": 1
  }
}