Pith Number

pith:DLOMBZ4P

pith:2014:DLOMBZ4PFIX5OCLXAD7W33U5WA

not attested not anchored not stored refs pending

The Opposite of Smoothing: A Language Model Approach to Ranking Query-Specific Document Clusters

Eyal Krikon, Oren Kurland

arxiv:1401.3896 v1 · 2014-01-16 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLOMBZ4PFIX5OCLXAD7W33U5WA}

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	2026-05-18T03:02:06.161839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1adcc0e78f2a2fd7097700ff6dee9db018a5cc04a3ef7ed353fbfe7d9bbb3183

Aliases

arxiv: 1401.3896 · arxiv_version: 1401.3896v1 · doi: 10.48550/arxiv.1401.3896 · pith_short_12: DLOMBZ4PFIX5 · pith_short_16: DLOMBZ4PFIX5OCLX · pith_short_8: DLOMBZ4P

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/DLOMBZ4PFIX5OCLXAD7W33U5WA \
  | 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: 1adcc0e78f2a2fd7097700ff6dee9db018a5cc04a3ef7ed353fbfe7d9bbb3183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b73b4d8ba9eededc8ed155930c159d6adce1d183047b07b08ebc3eef265ec7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-01-16T05:18:05Z",
    "title_canon_sha256": "bd31154a82cddc64b6109c7b7318e3d0f63b0e26e99bd990d6cbf30cf8a61006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3896",
    "kind": "arxiv",
    "version": 1
  }
}