Pith Number

pith:AQDSYXQD

pith:2013:AQDSYXQD6XM7P2GZHQS7INSP4W

not attested not anchored not stored refs pending

A Novel Term Weighing Scheme Towards Efficient Crawl of Textual Databases

Komal Kumar Bhatia, Sonali Gupta

arxiv:1311.0339 v1 · 2013-11-02 · 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{AQDSYXQD6XM7P2GZHQS7INSP4W}

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	2026-05-18T03:08:06.271173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04072c5e03f5d9f7e8d93c25f4364fe5bc8a362ef28302226458d6b35f816310

Aliases

arxiv: 1311.0339 · arxiv_version: 1311.0339v1 · doi: 10.48550/arxiv.1311.0339 · pith_short_12: AQDSYXQD6XM7 · pith_short_16: AQDSYXQD6XM7P2GZ · pith_short_8: AQDSYXQD

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/AQDSYXQD6XM7P2GZHQS7INSP4W \
  | 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: 04072c5e03f5d9f7e8d93c25f4364fe5bc8a362ef28302226458d6b35f816310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0cf6b8edb659b7094441e018c17d310d1e44360506feba64818275549afb0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-11-02T04:45:36Z",
    "title_canon_sha256": "0dfcd1af90ce092c1687ba3a53e39daeb342d37f1adbccfa7414c26bbec8267e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0339",
    "kind": "arxiv",
    "version": 1
  }
}