Pith Number

pith:TKTAY2LE

pith:2021:TKTAY2LETH3VAFNIUEXAF36IX6

not attested not anchored not stored refs pending

Multi-FR: A Multi-objective Optimization Framework for Multi-stakeholder Fairness-aware Recommendation

Bhaskar Mitra, Chen Ma, Fernando Diaz, Haolun Wu, Xue Liu

arxiv:2105.02951 v3 · 2021-05-06 · 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{TKTAY2LETH3VAFNIUEXAF36IX6}

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	2026-07-05T04:47:07.735085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aa60c696499f75015a8a12e02efc8bfa301f75972930c18a1f9360ac5ed3d72

Aliases

arxiv: 2105.02951 · arxiv_version: 2105.02951v3 · doi: 10.48550/arxiv.2105.02951 · pith_short_12: TKTAY2LETH3V · pith_short_16: TKTAY2LETH3VAFNI · pith_short_8: TKTAY2LE

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/TKTAY2LETH3VAFNIUEXAF36IX6 \
  | 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: 9aa60c696499f75015a8a12e02efc8bfa301f75972930c18a1f9360ac5ed3d72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c76aeba3a8b57e00557fcd96608af5ab7daecf1f49bf9c52790cc7119754706",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-05-06T21:04:59Z",
    "title_canon_sha256": "d8340fe71b1a4b35c322ff0cc22998680eba02dc31d3a797f9db71cc7752c581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02951",
    "kind": "arxiv",
    "version": 3
  }
}