Pith Number

pith:XX5CHW52

pith:2025:XX5CHW52XAWJDFF7AAH4ZHBAAR

not attested not anchored not stored refs pending

Towards Multi-Aspect Diversification of News Recommendations Using Neuro-Symbolic AI for Individual and Societal Benefit

Elisabeth Lex, Markus Reiter-Haas

arxiv:2509.02220 v1 · 2025-09-02 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XX5CHW52XAWJDFF7AAH4ZHBAAR}

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	2026-07-05T12:03:34.285574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdfa23dbbab82c9194bf000fcc9c200464328b68adad3279a525c73bf1d4d01f

Aliases

arxiv: 2509.02220 · arxiv_version: 2509.02220v1 · doi: 10.48550/arxiv.2509.02220 · pith_short_12: XX5CHW52XAWJ · pith_short_16: XX5CHW52XAWJDFF7 · pith_short_8: XX5CHW52

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/XX5CHW52XAWJDFF7AAH4ZHBAAR \
  | 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: bdfa23dbbab82c9194bf000fcc9c200464328b68adad3279a525c73bf1d4d01f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88204cd39a5510580eaa5903ea6cedebe1e5030037a59d9bdd3aaa5ddeca5337",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-09-02T11:40:52Z",
    "title_canon_sha256": "def431d3f7e345ecd167f538271334b46180c719406d173fe3bb0b3484b7e458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02220",
    "kind": "arxiv",
    "version": 1
  }
}