Pith Number

pith:OCEW7NEC

pith:2025:OCEW7NEC2WPKJCARPG2IPC6L3N

not attested not anchored not stored refs pending

Neural Flow Samplers with Shortcut Models

Wuhao Chen, Yingzhen Li, Zijing Ou

arxiv:2502.07337 v2 · 2025-02-11 · 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{OCEW7NEC2WPKJCARPG2IPC6L3N}

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	2026-07-05T11:39:48.281873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70896fb482d59ea4881179b4878bcbdb756a846be645c93d545e2c378ca09758

Aliases

arxiv: 2502.07337 · arxiv_version: 2502.07337v2 · doi: 10.48550/arxiv.2502.07337 · pith_short_12: OCEW7NEC2WPK · pith_short_16: OCEW7NEC2WPKJCAR · pith_short_8: OCEW7NEC

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/OCEW7NEC2WPKJCARPG2IPC6L3N \
  | 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: 70896fb482d59ea4881179b4878bcbdb756a846be645c93d545e2c378ca09758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b31720f28a8ce2b3d3da27081f54f3d03403a609fe6925c004d5bc2ae9cd5a1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-11T07:55:41Z",
    "title_canon_sha256": "c449459873eb9087c28b5678480da7fad175b77d743d70fa2f60148a46ff6751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07337",
    "kind": "arxiv",
    "version": 2
  }
}