Pith Number

pith:Z4VPQXSI

pith:2026:Z4VPQXSIRDW6BZPRV4TJX3MJF5

not attested not anchored not stored refs pending

Joint Flow Matching for Generator-Consistent Classification

Hayden McAlister, Lech Szymanski

arxiv:2607.23946 v1 · 2026-07-27 · 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{Z4VPQXSIRDW6BZPRV4TJX3MJF5}

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	2026-07-28T01:23:37.469552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2af85e4888ede0e5f1af269bed892f6940a3e9f6dd05fa27957822981b439f

Aliases

arxiv: 2607.23946 · arxiv_version: 2607.23946v1 · doi: 10.48550/arxiv.2607.23946 · pith_short_12: Z4VPQXSIRDW6 · pith_short_16: Z4VPQXSIRDW6BZPR · pith_short_8: Z4VPQXSI

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/Z4VPQXSIRDW6BZPRV4TJX3MJF5 \
  | 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: cf2af85e4888ede0e5f1af269bed892f6940a3e9f6dd05fa27957822981b439f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed580b0f11d392670b1d1abc5232c115645226b7e9727f6f0c60d07a7162300",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-27T02:45:39Z",
    "title_canon_sha256": "d96546245a69953d566bf114069804932399f18b4085075db312b9d01b19771d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23946",
    "kind": "arxiv",
    "version": 1
  }
}