Pith Number

pith:WXLOVWFC

pith:2025:WXLOVWFC7WBBMY7WNAR7YSDBAJ

not attested not anchored not stored refs pending

Time Parameterized Optimal Transport

Kaiwen Shi

arxiv:2502.10607 v1 · 2025-02-14 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXLOVWFC7WBBMY7WNAR7YSDBAJ}

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.

Cited by

1 paper in Pith

Optimal and Scalable MAPF via Multi-Marginal Optimal Transport and Schr\"odinger Bridges

Receipt and verification

First computed	2026-07-05T10:14:55.155000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d6ead8a2fd821663f66823fc4861025f7813e96d851ad8f421cacab97093ba

Aliases

arxiv: 2502.10607 · arxiv_version: 2502.10607v1 · doi: 10.48550/arxiv.2502.10607 · pith_short_12: WXLOVWFC7WBB · pith_short_16: WXLOVWFC7WBBMY7W · pith_short_8: WXLOVWFC

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/WXLOVWFC7WBBMY7WNAR7YSDBAJ \
  | 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: b5d6ead8a2fd821663f66823fc4861025f7813e96d851ad8f421cacab97093ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94cad41292064feffd42ed12e794b200fee87f09384dbf4d04c29ce866f6634",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-14T23:48:13Z",
    "title_canon_sha256": "231ff5ea39599611adbb07007ebcec70ccf483203372af7c1573f9ccb8b32ea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10607",
    "kind": "arxiv",
    "version": 1
  }
}