Pith Number

pith:F7ZF6IGC

pith:2025:F7ZF6IGC6JAZERSPTT2SWOTWHV

not attested not anchored not stored refs pending

E-valuator: Reliable Agent Verifiers with Sequential Hypothesis Testing

Aviv Regev, Bonnie Berger, Clara Fannjiang, Drew Prinster, Gabriele Scalia, Hanchen Wang, Shuvom Sadhuka

arxiv:2512.03109 v2 · 2025-12-02 · cs.LG · cs.AI · stat.AP · 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{F7ZF6IGC6JAZERSPTT2SWOTWHV}

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

2 papers in Pith

Consistency as a Testable Property: Statistical Methods to Evaluate AI Agent Reliability

AJ-Bench: Benchmarking Agent-as-a-Judge for Environment-Aware Evaluation

Receipt and verification

First computed	2026-05-29T02:05:38.137386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff25f20c2f24192464f9cf52b3a763d4597f4648a4e1bad1e6720e1f11a772d

Aliases

arxiv: 2512.03109 · arxiv_version: 2512.03109v2 · doi: 10.48550/arxiv.2512.03109 · pith_short_12: F7ZF6IGC6JAZ · pith_short_16: F7ZF6IGC6JAZERSP · pith_short_8: F7ZF6IGC

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/F7ZF6IGC6JAZERSPTT2SWOTWHV \
  | 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: 2ff25f20c2f24192464f9cf52b3a763d4597f4648a4e1bad1e6720e1f11a772d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3849567f6c1031e6853bd81d3daa2a59ba7f9e6980031ea6d4b1756c3d05482e",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-02T05:59:18Z",
    "title_canon_sha256": "800d60c597251a084f57b365597086af314f58ee569f06d2c8004c76a0efbe66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.03109",
    "kind": "arxiv",
    "version": 2
  }
}