Pith Number

pith:7LVRIC26

pith:2024:7LVRIC26EAP6IG5LIAKU4NVA4O

not attested not anchored not stored refs pending

News Recommendation with Category Description by a Large Language Model

Hayato Yamana, Yuki Yada

arxiv:2405.13007 v1 · 2024-05-13 · cs.CL · cs.AI · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LVRIC26EAP6IG5LIAKU4NVA4O}

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	2026-07-05T08:22:23.403739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faeb140b5e201fe41bab40154e36a0e3b0124057bb29a880b455ff34e30b67b1

Aliases

arxiv: 2405.13007 · arxiv_version: 2405.13007v1 · doi: 10.48550/arxiv.2405.13007 · pith_short_12: 7LVRIC26EAP6 · pith_short_16: 7LVRIC26EAP6IG5L · pith_short_8: 7LVRIC26

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/7LVRIC26EAP6IG5LIAKU4NVA4O \
  | 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: faeb140b5e201fe41bab40154e36a0e3b0124057bb29a880b455ff34e30b67b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff80b6f8e47492a7fbfeae89593174a9a2c258314b12255542b7caa7e65e317b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-13T08:53:43Z",
    "title_canon_sha256": "60ae71a7f31de3981d9216ab9a598b0f737a12e10968b1da9fa47a678ac11c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.13007",
    "kind": "arxiv",
    "version": 1
  }
}