Pith Number

pith:4R5ZAEQG

pith:2019:4R5ZAEQGPOFUPWAYZWFQYLAR5O

not attested not anchored not stored refs pending

Modeling Drug-Disease Relations with Linguistic and Knowledge Graph Constraints

Bruno Godefroy, Christopher Potts

arxiv:1904.00313 v1 · 2019-03-31 · 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{4R5ZAEQGPOFUPWAYZWFQYLAR5O}

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	2026-05-17T23:49:48.812609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47b9012067b8b47d818cd8b0c2c11eba982fcc6d60cb5ccf7e2415e8742e1ea

Aliases

arxiv: 1904.00313 · arxiv_version: 1904.00313v1 · doi: 10.48550/arxiv.1904.00313 · pith_short_12: 4R5ZAEQGPOFU · pith_short_16: 4R5ZAEQGPOFUPWAY · pith_short_8: 4R5ZAEQG

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/4R5ZAEQGPOFUPWAYZWFQYLAR5O \
  | 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: e47b9012067b8b47d818cd8b0c2c11eba982fcc6d60cb5ccf7e2415e8742e1ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce63eee2634acea4c0d66e92285319206118505b7e95b9967b7fcf9487b0af6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-31T00:48:42Z",
    "title_canon_sha256": "5c0fb883fbc5d3d4dbd6b999681197b713942159822b6a12699946f7231dc90e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00313",
    "kind": "arxiv",
    "version": 1
  }
}