Pith Number

pith:7QOTMHIL

pith:2024:7QOTMHILZLJCU3XWQE23VBVWC6

not attested not anchored not stored refs pending

Hindsight PRIORs for Reward Learning from Human Preferences

Katherine Metcalf, Mudit Verma

arxiv:2404.08828 v1 · 2024-04-12 · cs.LG · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QOTMHILZLJCU3XWQE23VBVWC6}

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

Reward Models in Deep Reinforcement Learning: A Survey

Receipt and verification

First computed	2026-07-05T08:07:40.793542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1d361d0bcad22a6ef68135ba86b6178af01c2803bb498ea8eb8e57bafeb2ca

Aliases

arxiv: 2404.08828 · arxiv_version: 2404.08828v1 · doi: 10.48550/arxiv.2404.08828 · pith_short_12: 7QOTMHILZLJC · pith_short_16: 7QOTMHILZLJCU3XW · pith_short_8: 7QOTMHIL

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/7QOTMHILZLJCU3XWQE23VBVWC6 \
  | 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: fc1d361d0bcad22a6ef68135ba86b6178af01c2803bb498ea8eb8e57bafeb2ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08cc6431df3bef3e5c071a26c1e373ecb9576d8fc3f67f8d2c1578e30ed864d1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-12T21:59:42Z",
    "title_canon_sha256": "d4795b0598f3adb3d69c402d6dfc05851a3856d21ab93be0e7384d7e35d14cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.08828",
    "kind": "arxiv",
    "version": 1
  }
}