Pith Number

pith:6MLI3JWI

pith:2018:6MLI3JWICWTKQIUQQRQTEBFZ4V

not attested not anchored not stored refs pending

Identifying Protein-Protein Interaction using Tree LSTM and Structured Attention

Jumayel Islam, Mahtab Ahmed, Muhammad Rifayat Samee, Robert E. Mercer

arxiv:1808.03227 v1 · 2018-07-27 · q-bio.QM · cs.CL · cs.IR · 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{6MLI3JWICWTKQIUQQRQTEBFZ4V}

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	2026-05-18T00:08:29.862745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3168da6c815a6a8229084613204b9e57ed53f4187c3ae736ee3c6b950955219

Aliases

arxiv: 1808.03227 · arxiv_version: 1808.03227v1 · doi: 10.48550/arxiv.1808.03227 · pith_short_12: 6MLI3JWICWTK · pith_short_16: 6MLI3JWICWTKQIUQ · pith_short_8: 6MLI3JWI

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/6MLI3JWICWTKQIUQQRQTEBFZ4V \
  | 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: f3168da6c815a6a8229084613204b9e57ed53f4187c3ae736ee3c6b950955219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40ab9b349c3de7bd8bde13a6745e5de5ad42cd9c8d606b6952e30dc449cc86e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-07-27T19:08:12Z",
    "title_canon_sha256": "9902484b429e4dd23a570e4075aae56d2a79531c60551b75e99f9af432c861f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03227",
    "kind": "arxiv",
    "version": 1
  }
}