Pith Number

pith:NY4NVAJ5

pith:2021:NY4NVAJ5WPT3TLIHHESAB6B5IW

not attested not anchored not stored refs pending

An Adaptive Boosting Technique to Mitigate Popularity Bias in Recommender System

Ajay Gangwar, Shweta Jain

arxiv:2109.05677 v1 · 2021-09-13 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NY4NVAJ5WPT3TLIHHESAB6B5IW}

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

2 papers in Pith

OneRec-V2 Technical Report

Receipt and verification

First computed	2026-07-05T03:13:41.234531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e38da813db3e7b9ad07392400f83d45a0ce1513615169c4f2e1eb8985004131

Aliases

arxiv: 2109.05677 · arxiv_version: 2109.05677v1 · doi: 10.48550/arxiv.2109.05677 · pith_short_12: NY4NVAJ5WPT3 · pith_short_16: NY4NVAJ5WPT3TLIH · pith_short_8: NY4NVAJ5

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/NY4NVAJ5WPT3TLIHHESAB6B5IW \
  | 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: 6e38da813db3e7b9ad07392400f83d45a0ce1513615169c4f2e1eb8985004131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28dcd9f74db265527514a18bd994174b00cc41ba14b43718c1107c68c5519304",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-09-13T03:04:55Z",
    "title_canon_sha256": "fe2190b04829f809c5b783849866c7e8f94212b0609c2c381097bb5c4f3b9497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05677",
    "kind": "arxiv",
    "version": 1
  }
}