Pith Number

pith:NYB22J7C

pith:2018:NYB22J7CU2R5TIZOKU4EVKXOAW

not attested not anchored not stored refs pending

Evaluating the Complementarity of Taxonomic Relation Extraction Methods Across Different Languages

Cassia Trojahn, Nathalie Aussenac-Gilles, Renata Vieira, Roger Granada

arxiv:1811.03245 v1 · 2018-11-08 · 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{NYB22J7CU2R5TIZOKU4EVKXOAW}

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	2026-05-18T00:01:17.171266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e03ad27e2a6a3d9a32e55384aaaee05a90ffaab48575c49ef6100edb8c637d0

Aliases

arxiv: 1811.03245 · arxiv_version: 1811.03245v1 · doi: 10.48550/arxiv.1811.03245 · pith_short_12: NYB22J7CU2R5 · pith_short_16: NYB22J7CU2R5TIZO · pith_short_8: NYB22J7C

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/NYB22J7CU2R5TIZOKU4EVKXOAW \
  | 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: 6e03ad27e2a6a3d9a32e55384aaaee05a90ffaab48575c49ef6100edb8c637d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d72ab72b2d5acf6777e4a41dd8404aba3401675d7e694d8ed1118e58597e11c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-08T03:19:59Z",
    "title_canon_sha256": "1279f9edc6a74fa042627ac52d0eac2a2f4e6225e961de75ccc4d0858f0220f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03245",
    "kind": "arxiv",
    "version": 1
  }
}