Pith Number

pith:H2PRL5WC

pith:2018:H2PRL5WCTYFIO2QDSSFQHUCRGS

not attested not anchored not stored refs pending

Multi-lingual Common Semantic Space Construction via Cluster-consistent Word Embedding

Boliang Zhang, Heng Ji, Kevin Knight, Kyunghyun Cho, Lifu Huang

arxiv:1804.07875 v1 · 2018-04-21 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2PRL5WCTYFIO2QDSSFQHUCRGS}

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	2026-05-18T00:17:52.485325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e9f15f6c29e0a876a03948b03d0513499fad2919fc3eef7c3a39379c776cf34

Aliases

arxiv: 1804.07875 · arxiv_version: 1804.07875v1 · doi: 10.48550/arxiv.1804.07875 · pith_short_12: H2PRL5WCTYFI · pith_short_16: H2PRL5WCTYFIO2QD · pith_short_8: H2PRL5WC

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/H2PRL5WCTYFIO2QDSSFQHUCRGS \
  | 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: 3e9f15f6c29e0a876a03948b03d0513499fad2919fc3eef7c3a39379c776cf34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ab5ecd3e2c923505f14c3cebbe5e814c9b96d42502fd84cf44d67cd1e6c1dc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-21T01:48:38Z",
    "title_canon_sha256": "636a53feffc5d545f610b2da3a8b428271e0804c76ea27caf889302259518365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07875",
    "kind": "arxiv",
    "version": 1
  }
}