Pith Number

pith:CIX4N5C7

pith:2019:CIX4N5C7BV4S2JJEJMAYONEDTM

not attested not anchored not stored refs pending

Extracting adverse drug reactions and their context using sequence labelling ensembles in TAC2017

Goran Nenadic, Maksim Belousov, Nikola Milosevic, William Dixon

arxiv:1905.11716 v1 · 2019-05-28 · cs.CL · 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{CIX4N5C7BV4S2JJEJMAYONEDTM}

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	2026-05-17T23:44:52.520219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

122fc6f45f0d792d25244b018734839b2306fc4104fbe04908655b14b0a80679

Aliases

arxiv: 1905.11716 · arxiv_version: 1905.11716v1 · doi: 10.48550/arxiv.1905.11716 · pith_short_12: CIX4N5C7BV4S · pith_short_16: CIX4N5C7BV4S2JJE · pith_short_8: CIX4N5C7

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/CIX4N5C7BV4S2JJEJMAYONEDTM \
  | 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: 122fc6f45f0d792d25244b018734839b2306fc4104fbe04908655b14b0a80679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1cc2ef46082574fa107bbbfbe07ef385d4f08272d7dadc853113df3ca615869",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-28T10:07:01Z",
    "title_canon_sha256": "c410a730302822b31b0b1e2bfbd1d6e5b43a8457f9e4f0918edf06f253d13b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11716",
    "kind": "arxiv",
    "version": 1
  }
}