Pith Number

pith:KOCQJXBJ

pith:2025:KOCQJXBJ6LG5YC4RTY4HPTPKYY

not attested not anchored not stored refs pending

Rethinking Word Similarity: Semantic Similarity through Classification Confusion

Chen Shani, Dan Edelstein, Dan Jurafsky, Haishan Gao, Kaitlyn Zhou, Sarah Chen

arxiv:2502.05704 v1 · 2025-02-08 · 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{KOCQJXBJ6LG5YC4RTY4HPTPKYY}

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	2026-07-05T10:11:42.275439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538504dc29f2cddc0b919e3877cdeac6191644ed2f6140e18c1e34ca509b0e37

Aliases

arxiv: 2502.05704 · arxiv_version: 2502.05704v1 · doi: 10.48550/arxiv.2502.05704 · pith_short_12: KOCQJXBJ6LG5 · pith_short_16: KOCQJXBJ6LG5YC4R · pith_short_8: KOCQJXBJ

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/KOCQJXBJ6LG5YC4RTY4HPTPKYY \
  | 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: 538504dc29f2cddc0b919e3877cdeac6191644ed2f6140e18c1e34ca509b0e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d07e482720640974badcdb31e57765edc6f636e406985e7481a62d6a45e77ce4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-08T21:55:38Z",
    "title_canon_sha256": "6411896a218ecd02bd03fb5e98124c06999d243b8849386123d648d26216366f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05704",
    "kind": "arxiv",
    "version": 1
  }
}