Pith Number

pith:LEQBOPAE

pith:2022:LEQBOPAE35PHUQ3DPA5PX7OY7K

not attested not anchored not stored refs pending

Scalable multi-class sampling via filtered sliced optimal transport

Corentin Sala\"un, Gurprit Singh, Hans-Peter Seidel, Iliyan Georgiev

arxiv:2211.04314 v1 · 2022-11-08 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEQBOPAE35PHUQ3DPA5PX7OY7K}

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	2026-07-05T05:14:28.414722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5920173c04df5e7a4363783afbfdd8faa7a11b2a398ad7b1f0185a0e870078c2

Aliases

arxiv: 2211.04314 · arxiv_version: 2211.04314v1 · doi: 10.48550/arxiv.2211.04314 · pith_short_12: LEQBOPAE35PH · pith_short_16: LEQBOPAE35PHUQ3D · pith_short_8: LEQBOPAE

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/LEQBOPAE35PHUQ3DPA5PX7OY7K \
  | 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: 5920173c04df5e7a4363783afbfdd8faa7a11b2a398ad7b1f0185a0e870078c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ea2d76b24195d9c8dece06f792240eed23b20fe7687476aa9c8d9d282ce30b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-11-08T15:33:04Z",
    "title_canon_sha256": "5c59ed46a20230eb572bd25ea8b58815cae7482c604ef91cc20d82ebb44a746f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04314",
    "kind": "arxiv",
    "version": 1
  }
}