Pith Number

pith:WMFHIL7V

pith:2026:WMFHIL7VUGJN2Z3RXLIJ2IM4CY

not attested not anchored not stored refs pending

Reward Bias Substitution: Single-Axis Bias Mitigations Redirect Optimization Pressure

Andreas Haupt, Daniel Fein, Marcel Hussing, Max Lamparth, Mykel J. Kochenderfer

arxiv:2605.27996 v1 · 2026-05-27 · 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{WMFHIL7VUGJN2Z3RXLIJ2IM4CY}

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	2026-05-28T01:04:55.578254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30a742ff5a192dd6771bad09d219c1609e8a359721c6efc80ac66bb41b933de

Aliases

arxiv: 2605.27996 · arxiv_version: 2605.27996v1 · doi: 10.48550/arxiv.2605.27996 · pith_short_12: WMFHIL7VUGJN · pith_short_16: WMFHIL7VUGJN2Z3R · pith_short_8: WMFHIL7V

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/WMFHIL7VUGJN2Z3RXLIJ2IM4CY \
  | 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: b30a742ff5a192dd6771bad09d219c1609e8a359721c6efc80ac66bb41b933de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce9dbd7c0ef454f4ae641de317082b3fc1ac5ad4efe77a412909cc1923cdeea7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T05:40:22Z",
    "title_canon_sha256": "a82fe9fc24db1cbb34a2c61975eb8ead7ddd0f7d8daf9c72239fd80d723d2f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27996",
    "kind": "arxiv",
    "version": 1
  }
}