Pith Number

pith:R6ZQDSCQ

pith:2025:R6ZQDSCQ2XKNV32OAMEW7KHY2C

not attested not anchored not stored refs pending

Active Human Feedback Collection via Neural Contextual Dueling Bandits

Arun Verma, Bryan Kian Hsiang Low, Daniela Rus, Xiaoqiang Lin, Zhongxiang Dai

arxiv:2504.12016 v2 · 2025-04-16 · 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{R6ZQDSCQ2XKNV32OAMEW7KHY2C}

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

ActiveDPO: Active Direct Preference Optimization for Sample-Efficient Alignment

Receipt and verification

First computed	2026-07-05T11:38:28.756435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb301c850d5d4daef4e03096fa8f8d08146251ffdc770eb98cdefdd348cc678

Aliases

arxiv: 2504.12016 · arxiv_version: 2504.12016v2 · doi: 10.48550/arxiv.2504.12016 · pith_short_12: R6ZQDSCQ2XKN · pith_short_16: R6ZQDSCQ2XKNV32O · pith_short_8: R6ZQDSCQ

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/R6ZQDSCQ2XKNV32OAMEW7KHY2C \
  | 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: 8fb301c850d5d4daef4e03096fa8f8d08146251ffdc770eb98cdefdd348cc678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d041ddd80fd5ec9f9cc523d897dbaaf287e06778ecc8227890dcee0ec92cd9a5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-16T12:16:10Z",
    "title_canon_sha256": "7ecd0f2d7245c7ce57b1d6a0013bf08cbcc4ec6222fc35812a66747884fdb2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12016",
    "kind": "arxiv",
    "version": 2
  }
}