Pith Number

pith:WJZ6G4EW

pith:2023:WJZ6G4EWL6MFJTUSLOKJPVFDYK

not attested not anchored not stored refs pending

Biases in Scholarly Recommender Systems: Impact, Prevalence, and Mitigation

Melissa Coutinho, Michael F\"arber, Shuzhou Yuan

arxiv:2301.07483 v2 · 2023-01-18 · 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{WJZ6G4EWL6MFJTUSLOKJPVFDYK}

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	2026-07-05T05:40:52.745479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b273e370965f9854ce925b9497d4a3c2a746c37303737146a43ab54375a7f42d

Aliases

arxiv: 2301.07483 · arxiv_version: 2301.07483v2 · doi: 10.48550/arxiv.2301.07483 · pith_short_12: WJZ6G4EWL6MF · pith_short_16: WJZ6G4EWL6MFJTUS · pith_short_8: WJZ6G4EW

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/WJZ6G4EWL6MFJTUSLOKJPVFDYK \
  | 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: b273e370965f9854ce925b9497d4a3c2a746c37303737146a43ab54375a7f42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b618f5dd780f2ec0c76e62ef3bb8cb7416ddc1c0dc081df048dca5125d6dbe",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-01-18T12:53:28Z",
    "title_canon_sha256": "c0a1f319d1c61b004c58be3dd9a53db359ae9a2adefd447069b8c6412f3eb006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07483",
    "kind": "arxiv",
    "version": 2
  }
}