Pith Number

pith:BQP4UGST

pith:2026:BQP4UGST3BSFJ25TC27GUGOPKS

not attested not anchored not stored refs pending

Entropy-Controlled Flow Matching

Chika Maduabuchi

arxiv:2602.22265 v2 · 2026-02-25 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQP4UGST3BSFJ25TC27GUGOPKS}

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

When Policy Entropy Constraint Fails: Preserving Diversity in Flow-based RLHF via Perceptual Entropy

Receipt and verification

First computed	2026-06-25T00:18:13.166087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1fca1a53d86454ebb316be6a19cf54b0e8cf14e30a6a46bd5fa963ce75f8eb

Aliases

arxiv: 2602.22265 · arxiv_version: 2602.22265v2 · doi: 10.48550/arxiv.2602.22265 · pith_short_12: BQP4UGST3BSF · pith_short_16: BQP4UGST3BSFJ25T · pith_short_8: BQP4UGST

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/BQP4UGST3BSFJ25TC27GUGOPKS \
  | 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: 0c1fca1a53d86454ebb316be6a19cf54b0e8cf14e30a6a46bd5fa963ce75f8eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b11263e6660a357e8810b3b1cccdc6086c02c4a0fb3b32710efefb7f6e8f546",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-25T06:07:01Z",
    "title_canon_sha256": "8d9a8d4da782383014f271bdbfeb1cc8154a482e19d746ffec95b07f2b7955c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.22265",
    "kind": "arxiv",
    "version": 2
  }
}