Pith Number

pith:WTF2GMR4

pith:2015:WTF2GMR4HTMIZDJ2W3F6Y3QSFO

not attested not anchored not stored refs pending

Automagically encoding Adverse Drug Reactions in MedDRA

Carlo Combi, Marco Pagliarini, Margherita Zorzi, Riccardo Lora, Ugo Moretti

arxiv:1506.08052 v3 · 2015-06-26 · 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{WTF2GMR4HTMIZDJ2W3F6Y3QSFO}

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	2026-05-18T00:52:44.488203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4cba3323c3cd88c8d3ab6cbec6e122b8e327e8d59f21eb8a59c24b4bed9c972

Aliases

arxiv: 1506.08052 · arxiv_version: 1506.08052v3 · doi: 10.48550/arxiv.1506.08052 · pith_short_12: WTF2GMR4HTMI · pith_short_16: WTF2GMR4HTMIZDJ2 · pith_short_8: WTF2GMR4

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/WTF2GMR4HTMIZDJ2W3F6Y3QSFO \
  | 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: b4cba3323c3cd88c8d3ab6cbec6e122b8e327e8d59f21eb8a59c24b4bed9c972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ff79709de914aefb52128bf397a515627f673d0d12bd122f28d55105eb8653",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-06-26T13:17:31Z",
    "title_canon_sha256": "93fd0cbd2db769640510648c9565843b77ee32312d23d802137d3ac7c84c5aaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08052",
    "kind": "arxiv",
    "version": 3
  }
}