Pith Number

pith:EHT2B7MH

pith:2025:EHT2B7MHNUA4SWPLPUM7SV2I37

not attested not anchored not stored refs pending

PERRY: Policy Evaluation with Confidence Intervals using Auxiliary Data

Aishwarya Mandyam, Barbara E. Engelhardt, Emma Brunskill, Ge Gao, Jason Meng, Jiankai Sun, Mac Schwager

arxiv:2507.20068 v3 · 2025-07-26 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHT2B7MHNUA4SWPLPUM7SV2I37}

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	2026-06-25T00:18:11.417325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e7a0fd876d01c959eb7d19f95748dfd6a548d309565b44c1e0f1db67857879

Aliases

arxiv: 2507.20068 · arxiv_version: 2507.20068v3 · doi: 10.48550/arxiv.2507.20068 · pith_short_12: EHT2B7MHNUA4 · pith_short_16: EHT2B7MHNUA4SWPL · pith_short_8: EHT2B7MH

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/EHT2B7MHNUA4SWPLPUM7SV2I37 \
  | 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: 21e7a0fd876d01c959eb7d19f95748dfd6a548d309565b44c1e0f1db67857879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c468eed36979c610383c29d0c16a2f83d554b88eae36103e81f96dc22cce8eca",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-26T21:51:15Z",
    "title_canon_sha256": "4827d6df3e6c45461c0b305534cb0763c34907cb826c539eb945d98c73e86f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20068",
    "kind": "arxiv",
    "version": 3
  }
}