Pith Number

pith:WDVSSDS5

pith:2018:WDVSSDS5Z7N57JGDW6P5OKINET

not attested not anchored not stored refs pending

Syntactic Dependency Representations in Neural Relation Classification

Farhad Nooralahzadeh, Lilja {\O}vrelid

arxiv:1805.11461 v1 · 2018-05-28 · 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{WDVSSDS5Z7N57JGDW6P5OKINET}

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	2026-05-18T00:14:42.472110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0eb290e5dcfdbdfa4c3b79fd7290d24efe6c62c347411703600f72f22d21d40

Aliases

arxiv: 1805.11461 · arxiv_version: 1805.11461v1 · doi: 10.48550/arxiv.1805.11461 · pith_short_12: WDVSSDS5Z7N5 · pith_short_16: WDVSSDS5Z7N57JGD · pith_short_8: WDVSSDS5

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/WDVSSDS5Z7N57JGDW6P5OKINET \
  | 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: b0eb290e5dcfdbdfa4c3b79fd7290d24efe6c62c347411703600f72f22d21d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0a56155b268000d88b5c92675f1fe639753bf49c5c01ce843b96c9f31f6684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-28T16:17:27Z",
    "title_canon_sha256": "f08bdcaabba3619c58a1a9c58cd084e60f0b8c2a9b59b48533948de4b9a32954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11461",
    "kind": "arxiv",
    "version": 1
  }
}