Pith Number

pith:IWS2T5EI

pith:2018:IWS2T5EITOJFDLZIPEV2GV7XP2

not attested not anchored not stored refs pending

A differential game on Wasserstein space. Application to weak approachability with partial monitoring

Marc Quincampoix, Vianney Perchet

arxiv:1811.04575 v1 · 2018-11-12 · math.OC · 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{IWS2T5EITOJFDLZIPEV2GV7XP2}

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	2026-05-18T00:01:04.731965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a5a9f4889b9251af28792ba357f77ea443e99dd7a6cd8c75ded0258b1910b9

Aliases

arxiv: 1811.04575 · arxiv_version: 1811.04575v1 · doi: 10.48550/arxiv.1811.04575 · pith_short_12: IWS2T5EITOJF · pith_short_16: IWS2T5EITOJFDLZI · pith_short_8: IWS2T5EI

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/IWS2T5EITOJFDLZIPEV2GV7XP2 \
  | 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: 45a5a9f4889b9251af28792ba357f77ea443e99dd7a6cd8c75ded0258b1910b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdc9b32a0f74e381c0c0836734e3002d093c5f13c54b3bd94d9db93e5c41a47b",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-11-12T06:18:12Z",
    "title_canon_sha256": "ee9b66a01aa1cd6bd5288176b3b8f2084ed1cf3c04e487b33ffb7cf44b1424de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04575",
    "kind": "arxiv",
    "version": 1
  }
}