Pith Number

pith:UZM6WFZR

pith:2022:UZM6WFZRU3Q7LAOSVCEJI2IR57

not attested not anchored not stored refs pending

The Expertise Problem: Learning from Specialized Feedback

Oliver Daniels-Koch, Rachel Freedman

arxiv:2211.06519 v1 · 2022-11-12 · 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{UZM6WFZRU3Q7LAOSVCEJI2IR57}

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

When Can Proxies Improve the Sample Complexity of Preference Learning?

Receipt and verification

First computed	2026-07-05T05:15:25.948396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a659eb1731a6e1f581d2a888946911efe8864dad230072a99a39119ab13fbefe

Aliases

arxiv: 2211.06519 · arxiv_version: 2211.06519v1 · doi: 10.48550/arxiv.2211.06519 · pith_short_12: UZM6WFZRU3Q7 · pith_short_16: UZM6WFZRU3Q7LAOS · pith_short_8: UZM6WFZR

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/UZM6WFZRU3Q7LAOSVCEJI2IR57 \
  | 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: a659eb1731a6e1f581d2a888946911efe8864dad230072a99a39119ab13fbefe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fffb86915177130fbfa18e415c33ba3b383cb796c15717d5ce3864e76d3770d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-12T00:07:35Z",
    "title_canon_sha256": "64d7f36205b17c8f04bb2e7f4b7b25320c2bfc64ca9fdb63611ca11f9fe11146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06519",
    "kind": "arxiv",
    "version": 1
  }
}