Pith Number

pith:XMIQVD5Y

pith:2022:XMIQVD5YBOO7WDBQ6QDLZLXT2H

not attested not anchored not stored refs pending

Flashlight: Enabling Innovation in Tools for Machine Learning

Ann Lee, Awni Hannun, Benoit Steiner, Edouard Grave, Gabriel Synnaeve, Gilad Avidov, Jacob Kahn, Jeff Cai, Paden Tomasello, Qiantong Xu, Ronan Collobert, Tatiana Likhomanenko, Vineel Pratap, Vitaliy Liptchinsky

arxiv:2201.12465 v2 · 2022-01-29 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMIQVD5YBOO7WDBQ6QDLZLXT2H}

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	2026-07-05T04:34:15.155106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb110a8fb80b9dfb0c30f406bcaef3d1fa3303c039972a73f3dd566851f384ae

Aliases

arxiv: 2201.12465 · arxiv_version: 2201.12465v2 · doi: 10.48550/arxiv.2201.12465 · pith_short_12: XMIQVD5YBOO7 · pith_short_16: XMIQVD5YBOO7WDBQ · pith_short_8: XMIQVD5Y

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/XMIQVD5YBOO7WDBQ6QDLZLXT2H \
  | 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: bb110a8fb80b9dfb0c30f406bcaef3d1fa3303c039972a73f3dd566851f384ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b036b35fc294ebf746906ab31d08dad34465edd83c7cd11c8a83645727742f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-29T01:03:29Z",
    "title_canon_sha256": "08e779ba5a1a266fbdbbff0491775aee743ceeede5179aecb380d7492757c796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12465",
    "kind": "arxiv",
    "version": 2
  }
}