Pith Number

pith:AD2YWTAY

pith:2022:AD2YWTAYDBYKWCU5GGBMXBBRLL

not attested not anchored not stored refs pending

Few-Shot Preference Learning for Human-in-the-Loop RL

Dorsa Sadigh, Joey Hejna

arxiv:2212.03363 v1 · 2022-12-06 · cs.RO · cs.AI · 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{AD2YWTAYDBYKWCU5GGBMXBBRLL}

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

UBP2: Uncertainty-Balanced Preference Planning for Efficient Preference-based Reinforcement Learning

Receipt and verification

First computed	2026-07-05T05:23:15.349101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f58b4c181870ab0a9d3182cb84315ae1290694a3588428d3e0247b88c742e5

Aliases

arxiv: 2212.03363 · arxiv_version: 2212.03363v1 · doi: 10.48550/arxiv.2212.03363 · pith_short_12: AD2YWTAYDBYK · pith_short_16: AD2YWTAYDBYKWCU5 · pith_short_8: AD2YWTAY

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/AD2YWTAYDBYKWCU5GGBMXBBRLL \
  | 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: 00f58b4c181870ab0a9d3182cb84315ae1290694a3588428d3e0247b88c742e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b776b443a409650deca8cc01541a916330e74fa7cababfb2301666a6447f14",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-12-06T23:12:26Z",
    "title_canon_sha256": "6f91758c03d22b851c3cb3f1eab81f3f54a67824a3017f4886d691961d90869e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03363",
    "kind": "arxiv",
    "version": 1
  }
}