Pith Number

pith:NGZKRJTV

pith:2026:NGZKRJTVWOISWFQW474HCM6YAR

not attested not anchored not stored refs pending

Unsupervised Diffusion Solver for Combinatorial Optimization via Combinatorial Adjoint Matching

Shengyu Feng, Tarun Suresh, Yiming Yang

arxiv:2605.30920 v1 · 2026-05-29 · 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{NGZKRJTVWOISWFQW474HCM6YAR}

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	2026-06-01T01:03:25.960276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69b2a8a675b3912b1616e7f87133d8045d119521bb35d39fd5894afe8209e367

Aliases

arxiv: 2605.30920 · arxiv_version: 2605.30920v1 · doi: 10.48550/arxiv.2605.30920 · pith_short_12: NGZKRJTVWOIS · pith_short_16: NGZKRJTVWOISWFQW · pith_short_8: NGZKRJTV

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/NGZKRJTVWOISWFQW474HCM6YAR \
  | 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: 69b2a8a675b3912b1616e7f87133d8045d119521bb35d39fd5894afe8209e367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "583f9cb7a9aa0dca5a8f45a81e8548edf1bfcce02dd3055b438c30d46747e3f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T07:04:42Z",
    "title_canon_sha256": "75c07a730f756b88074172cba4929627c69baae61ddb3608fa69391531c8a5a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30920",
    "kind": "arxiv",
    "version": 1
  }
}