Pith Number

pith:KYJVDHRX

pith:2016:KYJVDHRXKYRIHQSMAVSBZYIIPI

not attested not anchored not stored refs pending

A Supervised Learning Algorithm for Binary Domain Classification of Web Queries using SERPs

Alexander Nwala, Michael Nelson

arxiv:1605.00184 v2 · 2016-04-30 · 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{KYJVDHRXKYRIHQSMAVSBZYIIPI}

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	2026-05-18T01:15:48.512812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5613519e37562283c24c05641ce1087a041e4da3f7e66771def6246964390a48

Aliases

arxiv: 1605.00184 · arxiv_version: 1605.00184v2 · doi: 10.48550/arxiv.1605.00184 · pith_short_12: KYJVDHRXKYRI · pith_short_16: KYJVDHRXKYRIHQSM · pith_short_8: KYJVDHRX

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/KYJVDHRXKYRIHQSMAVSBZYIIPI \
  | 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: 5613519e37562283c24c05641ce1087a041e4da3f7e66771def6246964390a48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c71945aa8d4f58e7c7e377f6070eaca52592b241e5b7a9f23d267e807000207",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-04-30T23:02:43Z",
    "title_canon_sha256": "a55d3780a56489a222a9359102650ee89dee7b9f34ccc718df55db2ec773115b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00184",
    "kind": "arxiv",
    "version": 2
  }
}