Pith Number

pith:KVNW7V7Q

pith:2026:KVNW7V7QYIVONB52QX2TMX3IIX

not attested not anchored not stored refs pending

Take It or Leave It: Intent-Controlled Partial Optimal Transport

Bertrand Chapron, Fabrice Collard, Nicolas Courty, Ronan Fablet, Salil Parth Tripathi

arxiv:2605.20030 v1 · 2026-05-19 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVNW7V7QYIVONB52QX2TMX3IIX}

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	2026-05-20T02:05:59.533553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555b6fd7f0c22ae687ba85f5365f6845cc08a5e34f04a2f865d3a6eaeb362894

Aliases

arxiv: 2605.20030 · arxiv_version: 2605.20030v1 · doi: 10.48550/arxiv.2605.20030 · pith_short_12: KVNW7V7QYIVO · pith_short_16: KVNW7V7QYIVONB52 · pith_short_8: KVNW7V7Q

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/KVNW7V7QYIVONB52QX2TMX3IIX \
  | 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: 555b6fd7f0c22ae687ba85f5365f6845cc08a5e34f04a2f865d3a6eaeb362894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21447e96990d043271df991bd3ebd09eaa92e390dbbe66d1762f8872817aafee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T15:52:59Z",
    "title_canon_sha256": "3e9b6f033b43ce0a6b03a30adf7a2c9003ff4cc498bf4390a0984ad6a26af101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20030",
    "kind": "arxiv",
    "version": 1
  }
}