Pith Number

pith:FKVJPNFG

pith:2024:FKVJPNFGFCFAGFPPSKVVVD6REP

not attested not anchored not stored refs pending

Robust Barycenter Estimation using Semi-Unbalanced Neural Optimal Transport

Alexander Kolesov, Alexander Korotin, Jaemoo Choi, Jaewoong Choi, Milena Gazdieva, Petr Mokrov

arxiv:2410.03974 v2 · 2024-10-04 · stat.ML · cs.AI · 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{FKVJPNFGFCFAGFPPSKVVVD6REP}

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	2026-07-05T10:48:19.872143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aaa97b4a6288a0315ef92ab5a8fd123ef3632b473a12ff865f6a773eaff71ed

Aliases

arxiv: 2410.03974 · arxiv_version: 2410.03974v2 · doi: 10.48550/arxiv.2410.03974 · pith_short_12: FKVJPNFGFCFA · pith_short_16: FKVJPNFGFCFAGFPP · pith_short_8: FKVJPNFG

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/FKVJPNFGFCFAGFPPSKVVVD6REP \
  | 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: 2aaa97b4a6288a0315ef92ab5a8fd123ef3632b473a12ff865f6a773eaff71ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebebfa2cf08c53fd85f26b3f454f909611215aefb9900bde957d33daebc831a1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-10-04T23:27:33Z",
    "title_canon_sha256": "5100b8e319ea1c30819826b065bad523bbe02d63d0033d8199c0216f1d9c0172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.03974",
    "kind": "arxiv",
    "version": 2
  }
}