Pith Number

pith:SPN4YX4W

pith:2018:SPN4YX4W2YYUIFLO3JDTYDX44U

not attested not anchored not stored refs pending

Learning to Describe Phrases with Local and Global Contexts

Graham Neubig, Hiroaki Hayashi, Masaru Kitsuregawa, Masashi Toyoda, Naoki Yoshinaga, Shoetsu Sato, Shonosuke Ishiwatari

arxiv:1811.00266 v2 · 2018-11-01 · 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{SPN4YX4W2YYUIFLO3JDTYDX44U}

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	2026-05-17T23:48:55.251550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93dbcc5f96d63144156eda473c0efce517386a92da23b5dc1df46dd73e708711

Aliases

arxiv: 1811.00266 · arxiv_version: 1811.00266v2 · doi: 10.48550/arxiv.1811.00266 · pith_short_12: SPN4YX4W2YYU · pith_short_16: SPN4YX4W2YYUIFLO · pith_short_8: SPN4YX4W

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/SPN4YX4W2YYUIFLO3JDTYDX44U \
  | 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: 93dbcc5f96d63144156eda473c0efce517386a92da23b5dc1df46dd73e708711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "035272a0aaf7bf727a8092394e242fcf0e74b8cc47a9a259b9bef4f27104a639",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-01T07:18:33Z",
    "title_canon_sha256": "0a341416fa8bbbdb2c734d52ec92ba2bb6ac250fd4bbb3fd8fa583aba5cc75e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00266",
    "kind": "arxiv",
    "version": 2
  }
}