Pith Number

pith:XQ3HLXLV

pith:2014:XQ3HLXLVLW4KCKUUHOJ7QPEYCJ

not attested not anchored not stored refs pending

Which Clustering Do You Want? Inducing Your Ideal Clustering with Minimal Feedback

Sajib Dasgupta, Vincent Ng

arxiv:1401.5389 v1 · 2014-01-16 · cs.IR · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQ3HLXLVLW4KCKUUHOJ7QPEYCJ}

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	2026-05-18T03:01:33.986752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3675dd755db8a12a943b93f83c98124b0c5a4cf7c0be9e7eb81dfe3ea131c4

Aliases

arxiv: 1401.5389 · arxiv_version: 1401.5389v1 · doi: 10.48550/arxiv.1401.5389 · pith_short_12: XQ3HLXLVLW4K · pith_short_16: XQ3HLXLVLW4KCKUU · pith_short_8: XQ3HLXLV

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/XQ3HLXLVLW4KCKUUHOJ7QPEYCJ \
  | 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: bc3675dd755db8a12a943b93f83c98124b0c5a4cf7c0be9e7eb81dfe3ea131c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab3d93af9b59dccd5e49d0d65231d7242b800b0cccc71de1cf2da0fc9f93afd",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-01-16T04:56:03Z",
    "title_canon_sha256": "930b42bcc29f37d40119691d71fd1c08d8f23b0c82c9fa817c2104a86c76ac81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5389",
    "kind": "arxiv",
    "version": 1
  }
}