Pith Number

pith:FG4XNL7T

pith:2026:FG4XNL7TZZW2TWHBOVOP7DVMQB

not attested not anchored not stored refs pending

Context-weighted Discrete Flow Matching

Daniel Severo, Daniil Cherniavskii, Karen Ullrich

arxiv:2607.21427 v1 · 2026-07-23 · 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{FG4XNL7TZZW2TWHBOVOP7DVMQB}

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	2026-07-24T01:24:31.890652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b976aff3ce6da9d8e1755cff8eac805bbae063e79301d5b6b2fee13d50efca

Aliases

arxiv: 2607.21427 · arxiv_version: 2607.21427v1 · doi: 10.48550/arxiv.2607.21427 · pith_short_12: FG4XNL7TZZW2 · pith_short_16: FG4XNL7TZZW2TWHB · pith_short_8: FG4XNL7T

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/FG4XNL7TZZW2TWHBOVOP7DVMQB \
  | 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: 29b976aff3ce6da9d8e1755cff8eac805bbae063e79301d5b6b2fee13d50efca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ab24d7332d1ae593cecf1fe53dce616206e1e9d5035729031b8c0d5266f4a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-23T15:29:49Z",
    "title_canon_sha256": "5eae138c6cdc4c035f16b1f866c87c15b2620429ffeb272c87cf08c4cb655d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21427",
    "kind": "arxiv",
    "version": 1
  }
}