Pith Number

pith:I7PZ6MZD

pith:2026:I7PZ6MZDBEVJLLRVOEQCGVVFRO

not attested not anchored not stored refs pending

PolyFlow: Safe and Efficient Polytope-Constrained Flow Matching with Constraint Embedding and Projection-free Update

Jianming Ma, Liyun Yan, Qiyue Yang, Yang Zhang, Yazhou Zhang, Yue Gao, Zhanxiang Cao

arxiv:2606.13400 v1 · 2026-06-11 · cs.LG · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7PZ6MZDBEVJLLRVOEQCGVVFRO}

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	2026-06-12T01:10:00.590819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47df9f3323092a95ae3571202356a58bbd02d37e22bfb09223c255994ef26d51

Aliases

arxiv: 2606.13400 · arxiv_version: 2606.13400v1 · doi: 10.48550/arxiv.2606.13400 · pith_short_12: I7PZ6MZDBEVJ · pith_short_16: I7PZ6MZDBEVJLLRV · pith_short_8: I7PZ6MZD

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/I7PZ6MZDBEVJLLRVOEQCGVVFRO \
  | 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: 47df9f3323092a95ae3571202356a58bbd02d37e22bfb09223c255994ef26d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c946c1f2b3493868b2890868a2a61305abcd7c782a1627c2e544edb84a1dc073",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-11T14:30:50Z",
    "title_canon_sha256": "11741b18c61aa8c5b4950ed917e21fdff9a9c0c766b5c502f6978ab6b44f7f2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13400",
    "kind": "arxiv",
    "version": 1
  }
}