Pith Number

pith:YEZANSJB

pith:2025:YEZANSJBIDWUFKIOMG6ZK5FCZJ

not attested not anchored not stored refs pending

Should Top-Down Clustering Affect Boundaries in Unsupervised Word Discovery?

Benjamin van Niekerk, Herman Kamper, Simon Malan

arxiv:2507.19204 v2 · 2025-07-25 · eess.AS · cs.CL · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YEZANSJBIDWUFKIOMG6ZK5FCZJ}

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	2026-07-05T11:44:11.423354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c13206c92140ed42a90e61bd9574a2ca6eee12643c4c05b42d1cf98aa5bb3dbf

Aliases

arxiv: 2507.19204 · arxiv_version: 2507.19204v2 · doi: 10.48550/arxiv.2507.19204 · pith_short_12: YEZANSJBIDWU · pith_short_16: YEZANSJBIDWUFKIO · pith_short_8: YEZANSJB

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/YEZANSJBIDWUFKIOMG6ZK5FCZJ \
  | 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: c13206c92140ed42a90e61bd9574a2ca6eee12643c4c05b42d1cf98aa5bb3dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da8dd0342e5a35df19f5cfdd04df149afac9b43746be1e751e3bc49eaed94a0",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-25T12:19:16Z",
    "title_canon_sha256": "77cdced0c157b42bc0cf39c1e390dbe99c5d1de3e17c44c21271a3eaa255671b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19204",
    "kind": "arxiv",
    "version": 2
  }
}