Pith Number

pith:P3EC42AB

pith:2025:P3EC42ABJ3SKWCR5TSQDVNEDHJ

not attested not anchored not stored refs pending

Minimally Supervised Hierarchical Domain Intent Learning for CRS

Amarnath Gupta, Safikureshi Mondal, Subhasis Dasgupta

arxiv:2505.02209 v1 · 2025-05-04 · cs.IR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3EC42ABJ3SKWCR5TSQDVNEDHJ}

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	2026-07-05T10:58:33.693909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec82e68014ee4ab0a3d9ca03ab4833a58941b23b9c0373a0dbf9740d4ba7a42

Aliases

arxiv: 2505.02209 · arxiv_version: 2505.02209v1 · doi: 10.48550/arxiv.2505.02209 · pith_short_12: P3EC42ABJ3SK · pith_short_16: P3EC42ABJ3SKWCR5 · pith_short_8: P3EC42AB

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/P3EC42ABJ3SKWCR5TSQDVNEDHJ \
  | 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: 7ec82e68014ee4ab0a3d9ca03ab4833a58941b23b9c0373a0dbf9740d4ba7a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e64ab0be6cfd6e3059a8d6052ac18cdafc479aa5f35e0f2c69ee21846bd0f50",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-04T18:12:54Z",
    "title_canon_sha256": "68cc6726f54222b30c9cad553b6d72dbac401161bf6854027021247f0c7f7f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02209",
    "kind": "arxiv",
    "version": 1
  }
}