Pith Number

pith:6RAUXO7K

pith:2017:6RAUXO7KLERV6YPHVOUWWVMIWY

not attested not anchored not stored refs pending

Drug-Drug Interaction Extraction from Biomedical Text Using Long Short Term Memory Network

Ashish Anand, Sunil Kumar Sahu

arxiv:1701.08303 v2 · 2017-01-28 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RAUXO7KLERV6YPHVOUWWVMIWY}

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	2026-05-18T00:38:09.012201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4414bbbea59235f61e7aba96b5588b62cb306446eebbdd4c12b5313fa92a4e9

Aliases

arxiv: 1701.08303 · arxiv_version: 1701.08303v2 · doi: 10.48550/arxiv.1701.08303 · pith_short_12: 6RAUXO7KLERV · pith_short_16: 6RAUXO7KLERV6YPH · pith_short_8: 6RAUXO7K

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/6RAUXO7KLERV6YPHVOUWWVMIWY \
  | 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: f4414bbbea59235f61e7aba96b5588b62cb306446eebbdd4c12b5313fa92a4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03bde2398a28b5439fbdd88a8a337684acdec1d6f1715c72aa9d86edbe95efff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-01-28T17:04:21Z",
    "title_canon_sha256": "dfcc4c816cce948183d0229b5900ea972a3704c284535465ada495d3ec2b37e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08303",
    "kind": "arxiv",
    "version": 2
  }
}