Pith Number

pith:XSWQQ5UH

pith:2024:XSWQQ5UH2LYTL57P5WEOW4VNEG

not attested not anchored not stored refs pending

Optimal partial transport for metric pairs

Mauricio Che

arxiv:2406.17674 v2 · 2024-06-25 · math.MG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSWQQ5UH2LYTL57P5WEOW4VNEG}

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

Relative Optimal Transport

Receipt and verification

First computed	2026-07-05T10:29:18.538688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcad087687d2f135f7efed88eb72ad21a5304b3dc3b8f6906e468d9b5277a3b7

Aliases

arxiv: 2406.17674 · arxiv_version: 2406.17674v2 · doi: 10.48550/arxiv.2406.17674 · pith_short_12: XSWQQ5UH2LYT · pith_short_16: XSWQQ5UH2LYTL57P · pith_short_8: XSWQQ5UH

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/XSWQQ5UH2LYTL57P5WEOW4VNEG \
  | 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: bcad087687d2f135f7efed88eb72ad21a5304b3dc3b8f6906e468d9b5277a3b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eacdd78aefcc123eeadcc53ed869b6eae6c2bf3b930ffcf9241f3d37f4a0374",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2024-06-25T16:05:22Z",
    "title_canon_sha256": "516630080776646d5f0fdb1712397b2dbd10e3120225bdb2dd3f5f1f973baded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.17674",
    "kind": "arxiv",
    "version": 2
  }
}