Pith Number

pith:EJ5WYYHQ

pith:2018:EJ5WYYHQRPGESZSDNTEWF5CRLD

not attested not anchored not stored refs pending

Multi-Task Learning for Extraction of Adverse Drug Reaction Mentions from Tweets

Girish K. Palshikar, Manish Gupta, Nitin Ramrakhiyani, Sachin Pawar, Shashank Gupta, Vasudeva Varma

arxiv:1802.05130 v1 · 2018-02-14 · cs.IR · 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{EJ5WYYHQRPGESZSDNTEWF5CRLD}

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	2026-05-18T00:23:20.330097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227b6c60f08bcc4966436cc962f45158dc5a7a764ca62ec4fbd9ca1f7aa5f0f9

Aliases

arxiv: 1802.05130 · arxiv_version: 1802.05130v1 · doi: 10.48550/arxiv.1802.05130 · pith_short_12: EJ5WYYHQRPGE · pith_short_16: EJ5WYYHQRPGESZSD · pith_short_8: EJ5WYYHQ

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/EJ5WYYHQRPGESZSDNTEWF5CRLD \
  | 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: 227b6c60f08bcc4966436cc962f45158dc5a7a764ca62ec4fbd9ca1f7aa5f0f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40917ce0b6c266948a594834c8d23d92ed1803b722fed73f1bd35c1e58d9dec7",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-02-14T14:53:06Z",
    "title_canon_sha256": "7909c387b6134d2e866e218d21174a952c8c17f1811ad2feb2173a13ceea260f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05130",
    "kind": "arxiv",
    "version": 1
  }
}