Pith Number

pith:RRWOBAVJ

pith:2025:RRWOBAVJ7A4TBP462A22BK7GMC

not attested not anchored not stored refs pending

Categorical Schr\"odinger Bridge Matching

Alexander Korotin, Grigoriy Ksenofontov

arxiv:2502.01416 v4 · 2025-02-03 · 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{RRWOBAVJ7A4TBP462A22BK7GMC}

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	2026-07-05T11:54:44.048150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c6ce082a9f83930bf9ed035a0abe660872676fa4c5f0bf6096226989f9983a1

Aliases

arxiv: 2502.01416 · arxiv_version: 2502.01416v4 · doi: 10.48550/arxiv.2502.01416 · pith_short_12: RRWOBAVJ7A4T · pith_short_16: RRWOBAVJ7A4TBP46 · pith_short_8: RRWOBAVJ

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/RRWOBAVJ7A4TBP462A22BK7GMC \
  | 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: 8c6ce082a9f83930bf9ed035a0abe660872676fa4c5f0bf6096226989f9983a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50c91d5d1b8e1fb9de064ab6083022f04ed7e0b1626b3b4c50f2ffbc342a6e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-03T14:55:28Z",
    "title_canon_sha256": "73a513eb33fbdbb0b419bfd54fa7ea5b6dfcc07d0d30edf3a78290bbcb3ae610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01416",
    "kind": "arxiv",
    "version": 4
  }
}