Pith Number

pith:N2RUGLZW

pith:2023:N2RUGLZWDHJLAWZROYCE62SNP3

not attested not anchored not stored refs pending

Improving and Evaluating the Detection of Fragmentation in News Recommendations with the Clustering of News Story Chains

Alessandra Polimeno, Antske Fokkens, Myrthe Reuver, Sanne Vrijenhoek

arxiv:2309.06192 v2 · 2023-09-12 · cs.CL · cs.CY · 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{N2RUGLZWDHJLAWZROYCE62SNP3}

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	2026-07-05T06:51:29.816067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea3432f3619d2b05b3176044f6a4d7ed1e410a6ea66fb7bc10dc697e99909ff

Aliases

arxiv: 2309.06192 · arxiv_version: 2309.06192v2 · doi: 10.48550/arxiv.2309.06192 · pith_short_12: N2RUGLZWDHJL · pith_short_16: N2RUGLZWDHJLAWZR · pith_short_8: N2RUGLZW

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/N2RUGLZWDHJLAWZROYCE62SNP3 \
  | 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: 6ea3432f3619d2b05b3176044f6a4d7ed1e410a6ea66fb7bc10dc697e99909ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ece1244fcdb13715c88185918a5d8604ffa48761f0071dff193543187f1bb99",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-09-12T13:01:20Z",
    "title_canon_sha256": "ad6156119427114907014a45771a07fc5658d8f5935b645e9934106c9d13542f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06192",
    "kind": "arxiv",
    "version": 2
  }
}