Pith Number

pith:XE4FBKGE

pith:2022:XE4FBKGEYDCVG7KYGV2B6CFTJO

not attested not anchored not stored refs pending

FastFold: Reducing AlphaFold Training Time from 11 Days to 67 Hours

Guangyang Lu, Jian Peng, Jiarui Fang, Ruidong Wu, Shenggan Cheng, Tian Zheng, Xiwen Zhang, Xuanlei Zhao, Yang You, Zhongming Yu

arxiv:2203.00854 v3 · 2022-03-02 · cs.LG · cs.AI · cs.DC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XE4FBKGEYDCVG7KYGV2B6CFTJO}

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.

Cited by

1 paper in Pith

DCFold: Efficient Protein Structure Generation with Single Forward Pass

Receipt and verification

First computed	2026-07-05T05:38:41.950207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b93850a8c4c0c5537d5835741f08b34b8145c581fa40a1457924fde4f8924a5d

Aliases

arxiv: 2203.00854 · arxiv_version: 2203.00854v3 · doi: 10.48550/arxiv.2203.00854 · pith_short_12: XE4FBKGEYDCV · pith_short_16: XE4FBKGEYDCVG7KY · pith_short_8: XE4FBKGE

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/XE4FBKGEYDCVG7KYGV2B6CFTJO \
  | 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: b93850a8c4c0c5537d5835741f08b34b8145c581fa40a1457924fde4f8924a5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a811cddd810b1bb8a504bc959d5c1a1108035e2dfc58e8f8d342257f99aeaf8f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-02T03:59:51Z",
    "title_canon_sha256": "65819875e98e8d34f5fb056b7b5770e82dbcce9470d46725ccbe1b2eb60dd7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00854",
    "kind": "arxiv",
    "version": 3
  }
}