Pith Number

pith:ZO3S32EY

pith:2019:ZO3S32EYSAIDGXUAWZI3NBUDZV

not attested not anchored not stored refs pending

X-WikiRE: A Large, Multilingual Resource for Relation Extraction as Machine Comprehension

Anders S{\o}gaard, Cezar Sas, Isabelle Augenstein, Mostafa Abdou, Rahul Aralikatte

arxiv:1908.05111 v2 · 2019-08-14 · 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{ZO3S32EYSAIDGXUAWZI3NBUDZV}

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	2026-07-04T23:56:49.484455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbb72de8989010335e80b651b68683cd7266a5507079eaa13a3f77a5132c7102

Aliases

arxiv: 1908.05111 · arxiv_version: 1908.05111v2 · doi: 10.48550/arxiv.1908.05111 · pith_short_12: ZO3S32EYSAID · pith_short_16: ZO3S32EYSAIDGXUA · pith_short_8: ZO3S32EY

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/ZO3S32EYSAIDGXUAWZI3NBUDZV \
  | 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: cbb72de8989010335e80b651b68683cd7266a5507079eaa13a3f77a5132c7102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48cf304d57c0a5dad908cd938923b3a00746a5e51c0f756dfea2ab84602fb89c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-14T13:15:24Z",
    "title_canon_sha256": "154659cadc5d06d1961ca930b4ff13620bba35ca6cdff2926946047458164cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05111",
    "kind": "arxiv",
    "version": 2
  }
}