Pith Number

pith:MASX2OXJ

pith:2025:MASX2OXJZC7XG3PBCJEG5S7XBM

not attested not anchored not stored refs pending

Main Predicate and Their Arguments as Explanation Signals For Intent Classification

Pushpak Bhattacharyya, Sameer Pimparkhede

arxiv:2502.01270 v1 · 2025-02-03 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MASX2OXJZC7XG3PBCJEG5S7XBM}

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	2026-07-05T10:08:45.071406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60257d3ae9c8bf736de112486ecbf70b3ebb41ee992de32098b49e143241080e

Aliases

arxiv: 2502.01270 · arxiv_version: 2502.01270v1 · doi: 10.48550/arxiv.2502.01270 · pith_short_12: MASX2OXJZC7X · pith_short_16: MASX2OXJZC7XG3PB · pith_short_8: MASX2OXJ

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/MASX2OXJZC7XG3PBCJEG5S7XBM \
  | 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: 60257d3ae9c8bf736de112486ecbf70b3ebb41ee992de32098b49e143241080e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0817a57efbdecaba9a60f370781aaad2af46bcc604ef9ac1ac41e571aa98da33",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-03T11:39:26Z",
    "title_canon_sha256": "85f9fa5e5ce7d04dbceb156de01ee0d460d9b0bfe41657d39cc4c287df796c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01270",
    "kind": "arxiv",
    "version": 1
  }
}