Pith Number

pith:XXB3A34W

pith:2021:XXB3A34WAEBFAHOTV2MSWM6QAF

not attested not anchored not stored refs pending

Balancing Accuracy and Fairness for Interactive Recommendation with Reinforcement Learning

Ben Liao, Feng Liu, Guangyong Chen, Pheng Ann Heng, Ruiming Tang, Weiwen Liu

arxiv:2106.13386 v1 · 2021-06-25 · cs.IR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXB3A34WAEBFAHOTV2MSWM6QAF}

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	2026-07-05T02:52:18.957419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc3b06f960102501dd3ae992b33d00142f56b65086a11b88d45fb50357a95a2

Aliases

arxiv: 2106.13386 · arxiv_version: 2106.13386v1 · doi: 10.48550/arxiv.2106.13386 · pith_short_12: XXB3A34WAEBF · pith_short_16: XXB3A34WAEBFAHOT · pith_short_8: XXB3A34W

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/XXB3A34WAEBFAHOTV2MSWM6QAF \
  | 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: bdc3b06f960102501dd3ae992b33d00142f56b65086a11b88d45fb50357a95a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2cf7306ff036f4e992fcc406d5822d23c0701af0b42e7b23a0d343be1793d5",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-06-25T02:02:51Z",
    "title_canon_sha256": "24f6183566ecb5d9c47ec78df34cff70b6010e4740a2834510c8b2171ff9342f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13386",
    "kind": "arxiv",
    "version": 1
  }
}