Pith Number

pith:DO6PVW24

pith:2025:DO6PVW24VF4CMGQ7LZB64T62YU

not attested not anchored not stored refs pending

Opening the Black Box: Interpretable Remedies for Popularity Bias in Recommender Systems

Masoud Mansoury, Parviz Ahmadov

arxiv:2508.17297 v1 · 2025-08-24 · 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{DO6PVW24VF4CMGQ7LZB64T62YU}

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	2026-07-05T11:58:39.409043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bbcfadb5ca978261a1f5e43ee4fdac537d59c5a1773a6072c9769f1c7e79121

Aliases

arxiv: 2508.17297 · arxiv_version: 2508.17297v1 · doi: 10.48550/arxiv.2508.17297 · pith_short_12: DO6PVW24VF4C · pith_short_16: DO6PVW24VF4CMGQ7 · pith_short_8: DO6PVW24

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/DO6PVW24VF4CMGQ7LZB64T62YU \
  | 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: 1bbcfadb5ca978261a1f5e43ee4fdac537d59c5a1773a6072c9769f1c7e79121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d0704cbdbb3381a30f8db08fe66e5b041d5b5b5dcae88f97c21d5f47c8995a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-24T10:59:56Z",
    "title_canon_sha256": "c383dd4ce2077bff21c08f25b7255655cd2c3ef049a1c234942e9744f9b18639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17297",
    "kind": "arxiv",
    "version": 1
  }
}