Pith Number

pith:2F5AISH3

pith:2026:2F5AISH36LVANTVPSRY7E3N4G4

not attested not anchored not stored refs pending

Sparse Compositional Flow Matching by geometric assembly from motion primitives

Shaolun Huang, Tingyu Cao, Yang Li, Yan Tang, Yuanbo Tang

arxiv:2605.23341 v1 · 2026-05-22 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2F5AISH36LVANTVPSRY7E3N4G4}

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	2026-05-25T02:01:49.738276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d17a0448fbf2ea06ceaf9471f26dbc3713b744f07e1a287e26972010dbb47d86

Aliases

arxiv: 2605.23341 · arxiv_version: 2605.23341v1 · doi: 10.48550/arxiv.2605.23341 · pith_short_12: 2F5AISH36LVA · pith_short_16: 2F5AISH36LVANTVP · pith_short_8: 2F5AISH3

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/2F5AISH36LVANTVPSRY7E3N4G4 \
  | 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: d17a0448fbf2ea06ceaf9471f26dbc3713b744f07e1a287e26972010dbb47d86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "126456e74a80bd19c9809f3a60e22a7967a91993e64762a827b6dba19419adc6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-22T07:55:48Z",
    "title_canon_sha256": "6916ba3c133c057a49344f20cb7981a30da4a02c4c746cd629cdaa3d83705bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23341",
    "kind": "arxiv",
    "version": 1
  }
}