Pith Number

pith:VSLVGJ4S

pith:2014:VSLVGJ4SMY6LVSYT4CDVCU34BY

not attested not anchored not stored refs pending

Web Document Clustering and Ranking using Tf-Idf based Apriori Approach

O. R. Devanand, R.K. Roul, S.K. Sahay

arxiv:1406.5617 v1 · 2014-06-21 · 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{VSLVGJ4SMY6LVSYT4CDVCU34BY}

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	2026-05-18T02:49:11.130238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac97532792663cbacb13e08751537c0e09476ca8f4a87b8730ef35c635e4874a

Aliases

arxiv: 1406.5617 · arxiv_version: 1406.5617v1 · doi: 10.48550/arxiv.1406.5617 · pith_short_12: VSLVGJ4SMY6L · pith_short_16: VSLVGJ4SMY6LVSYT · pith_short_8: VSLVGJ4S

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/VSLVGJ4SMY6LVSYT4CDVCU34BY \
  | 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: ac97532792663cbacb13e08751537c0e09476ca8f4a87b8730ef35c635e4874a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdbb50cc89e78462d9bcf266c3dc7a077696a7998e3a47715e5be78a3c2fcc71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-06-21T14:38:21Z",
    "title_canon_sha256": "f13d4d27cf1c825592242aea6f37ddb3304924799b572c5b47347dc08a0d4522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5617",
    "kind": "arxiv",
    "version": 1
  }
}