Pith Number

pith:KEIUZVTP

pith:2020:KEIUZVTPLIGXZNATTH2DIQFEPJ

not attested not anchored not stored refs pending

Modeling and Counteracting Exposure Bias in Recommender Systems

Olfa Nasraoui, Sami Khenissi

arxiv:2001.04832 v1 · 2020-01-01 · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEIUZVTPLIGXZNATTH2DIQFEPJ}

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

OmniTrend: Content-Context Modeling for Scalable Social Popularity Prediction

Receipt and verification

First computed	2026-07-05T00:33:30.149123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51114cd66f5a0d7cb41399f43440a47a469935b2c6efc8f3a7ec02ce2bec9b1e

Aliases

arxiv: 2001.04832 · arxiv_version: 2001.04832v1 · doi: 10.48550/arxiv.2001.04832 · pith_short_12: KEIUZVTPLIGX · pith_short_16: KEIUZVTPLIGXZNAT · pith_short_8: KEIUZVTP

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/KEIUZVTPLIGXZNATTH2DIQFEPJ \
  | 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: 51114cd66f5a0d7cb41399f43440a47a469935b2c6efc8f3a7ec02ce2bec9b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "822042b8698d18bcd15689ea65c1da17241bb72e6aea531e5a10e4e58a6a4aae",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-01-01T00:12:34Z",
    "title_canon_sha256": "ebab79ed31254669fe4a8022ef9ccc39ee06c3a8f1b9ec38bf5e8daa7a643cff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04832",
    "kind": "arxiv",
    "version": 1
  }
}