Pith Number

pith:3DGP6SJK

pith:2023:3DGP6SJKRFVF2WSSD3JT5FXT2A

not attested not anchored not stored refs pending

On The Fragility of Learned Reward Functions

Adam Gleave, David Krueger, Lev McKinney, Yawen Duan

arxiv:2301.03652 v1 · 2023-01-09 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DGP6SJKRFVF2WSSD3JT5FXT2A}

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	2026-07-05T05:32:04.188646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ccff492a896a5d5a521ed33e96f3d03086cf9355200ad395c4d4196be4085d

Aliases

arxiv: 2301.03652 · arxiv_version: 2301.03652v1 · doi: 10.48550/arxiv.2301.03652 · pith_short_12: 3DGP6SJKRFVF · pith_short_16: 3DGP6SJKRFVF2WSS · pith_short_8: 3DGP6SJK

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/3DGP6SJKRFVF2WSSD3JT5FXT2A \
  | 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: d8ccff492a896a5d5a521ed33e96f3d03086cf9355200ad395c4d4196be4085d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde3a4abc1233a75b0eb5e9a7999f8b0f97a20ad13e24ba3f501e96b8d5639e8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-09T19:45:38Z",
    "title_canon_sha256": "8896e9bf0da86ff90b4cfada5f5f8fec21dd44620976360f87c6cad24a82b79c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03652",
    "kind": "arxiv",
    "version": 1
  }
}