Pith Number

pith:QG65WMJ3

pith:2019:QG65WMJ3V6Z3PCNPQ2R6XQY2B4

not attested not anchored not stored refs pending

Classification of Macromolecule Type Based on Sequences of Amino Acids Using Deep Learning

Faisal Ghaffar, Imad Ali, Qazi Mazhar, Sarwar Khan

arxiv:1907.03532 v3 · 2019-07-01 · 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{QG65WMJ3V6Z3PCNPQ2R6XQY2B4}

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	2026-07-05T04:42:52.582902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81bddb313bafb3b789af86a3ebc31a0f004528e01f8e8ba5e47c139f38f7b753

Aliases

arxiv: 1907.03532 · arxiv_version: 1907.03532v3 · doi: 10.48550/arxiv.1907.03532 · pith_short_12: QG65WMJ3V6Z3 · pith_short_16: QG65WMJ3V6Z3PCNP · pith_short_8: QG65WMJ3

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/QG65WMJ3V6Z3PCNPQ2R6XQY2B4 \
  | 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: 81bddb313bafb3b789af86a3ebc31a0f004528e01f8e8ba5e47c139f38f7b753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d107da4e2e6649a314bfad1d6af3d58343a93214a1a8486f6db7bff7962774c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2019-07-01T03:49:01Z",
    "title_canon_sha256": "840caa90ccff2973655779bba115e9d45e7588edba4b275b30c097d7a4eaab8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03532",
    "kind": "arxiv",
    "version": 3
  }
}