Pith Number

pith:N5YKGWFZ

pith:2024:N5YKGWFZCTE7PYUWVBCYKIYP2E

not attested not anchored not stored refs pending

Gradient-Free Generation for Hard-Constrained Systems

Abdul Fatir Ansari, Andrew Stuart, Boran Han, Chaoran Cheng, Danielle C. Maddix, Michael W. Mahoney, Yuyang Wang

arxiv:2412.01786 v2 · 2024-12-02 · 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{N5YKGWFZCTE7PYUWVBCYKIYP2E}

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

Constraint-Aware Flow Matching: Decision Aligned End-to-End Training for Constrained Sampling

Receipt and verification

First computed	2026-07-05T10:23:27.361148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f70a358b914c9f7e296a84585230fd11f20a91bb4452fe1e13b94e558dc40d8

Aliases

arxiv: 2412.01786 · arxiv_version: 2412.01786v2 · doi: 10.48550/arxiv.2412.01786 · pith_short_12: N5YKGWFZCTE7 · pith_short_16: N5YKGWFZCTE7PYUW · pith_short_8: N5YKGWFZ

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/N5YKGWFZCTE7PYUWVBCYKIYP2E \
  | 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: 6f70a358b914c9f7e296a84585230fd11f20a91bb4452fe1e13b94e558dc40d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03dd3da05972709aa9f5d72b5e2abc83d0cb14a4aad62a4cfc07ff12f091de0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-02T18:36:26Z",
    "title_canon_sha256": "d3c591a6d904dec3153e8289024d6017074e8018837cc7ce63a08e0301233661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.01786",
    "kind": "arxiv",
    "version": 2
  }
}