Pith Number

pith:5EQK2G7W

pith:2017:5EQK2G7WHK6K5WOGRBQZ3FB327

not attested not anchored not stored refs pending

Construction of a Japanese Word Similarity Dataset

Mamoru Komachi, Yuya Sakaizawa

arxiv:1703.05916 v2 · 2017-03-17 · 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{5EQK2G7WHK6K5WOGRBQZ3FB327}

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	2026-05-18T00:22:49.356651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e920ad1bf63abcaed9c688619d943bd7c98e33471cb503301f513a48f979a13b

Aliases

arxiv: 1703.05916 · arxiv_version: 1703.05916v2 · doi: 10.48550/arxiv.1703.05916 · pith_short_12: 5EQK2G7WHK6K · pith_short_16: 5EQK2G7WHK6K5WOG · pith_short_8: 5EQK2G7W

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/5EQK2G7WHK6K5WOGRBQZ3FB327 \
  | 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: e920ad1bf63abcaed9c688619d943bd7c98e33471cb503301f513a48f979a13b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2e668ed572e3eadb9c1d1abffbbfd6d5212a15c5c3721bb861ddebad3a11b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-17T07:53:03Z",
    "title_canon_sha256": "6380b92e674008efc844dabd756ad5f02ee105169718e68fcf4c9fba6feb8dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05916",
    "kind": "arxiv",
    "version": 2
  }
}