Pith Number

pith:3SRV5MBL

pith:2022:3SRV5MBLSXTUKTGZQEEBSI5OVS

not attested not anchored not stored refs pending

Graph neural networks and attention-based CNN-LSTM for protein classification

Bo Li, Zhuangwei Shi

arxiv:2204.09486 v2 · 2022-04-20 · q-bio.BM · 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{3SRV5MBLSXTUKTGZQEEBSI5OVS}

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	2026-07-05T05:44:24.283531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca35eb02b95e7454cd981081923aeacafdafad7fe993e79eea4dea19a9f8af0

Aliases

arxiv: 2204.09486 · arxiv_version: 2204.09486v2 · doi: 10.48550/arxiv.2204.09486 · pith_short_12: 3SRV5MBLSXTU · pith_short_16: 3SRV5MBLSXTUKTGZ · pith_short_8: 3SRV5MBL

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/3SRV5MBLSXTUKTGZQEEBSI5OVS \
  | 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: dca35eb02b95e7454cd981081923aeacafdafad7fe993e79eea4dea19a9f8af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3804aaab36a7cf8241bb91dfc88e5d1f38f7369a3f0bde1acf683bf379c5837",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2022-04-20T14:34:29Z",
    "title_canon_sha256": "8a0f3374a02c9262648da3ad9657c28d7791443b1d6b1765c423e4f96c1da998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09486",
    "kind": "arxiv",
    "version": 2
  }
}