Pith Number

pith:HFWGPIUG

pith:2019:HFWGPIUG2AFW7IOQFL3XPTTNCT

not attested not anchored not stored refs pending

The Impact of Popularity Bias on Fairness and Calibration in Recommendation

Bamshad Mobasher, Himan Abdollahpouri, Masoud Mansoury, Robin Burke

arxiv:1910.05755 v3 · 2019-10-13 · 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{HFWGPIUG2AFW7IOQFL3XPTTNCT}

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.

Cited by

1 paper in Pith

Fair Agents: Balancing Multistakeholder Alignment in Multi-Agent Personalization Systems

Receipt and verification

First computed	2026-07-05T00:12:30.463748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

396c67a286d00b6fa1d02af777ce6d14e151f35cde08d5b3563e2eb561e90685

Aliases

arxiv: 1910.05755 · arxiv_version: 1910.05755v3 · doi: 10.48550/arxiv.1910.05755 · pith_short_12: HFWGPIUG2AFW · pith_short_16: HFWGPIUG2AFW7IOQ · pith_short_8: HFWGPIUG

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/HFWGPIUG2AFW7IOQFL3XPTTNCT \
  | 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: 396c67a286d00b6fa1d02af777ce6d14e151f35cde08d5b3563e2eb561e90685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6e7fcf80f195a7ea964a25b79ea463d26499caf9ca1a6de49826e982e3a04a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-10-13T14:08:50Z",
    "title_canon_sha256": "d912e69a7c6be551c3c35bf5599da895ace39cc4dd5cc7f425a97b492b9a9557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05755",
    "kind": "arxiv",
    "version": 3
  }
}