Pith Number

pith:A7YV4GCE

pith:2026:A7YV4GCEJNIDDRB2XHUAXCEOO5

not attested not anchored not stored refs pending

Distribution-Free Uncertainty Quantification for Continuous AI Agent Evaluation

Megan Wang, Yi Ling Yu, Yuxuan Gao

arxiv:2605.19779 v1 · 2026-05-19 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7YV4GCEJNIDDRB2XHUAXCEOO5}

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	2026-05-20T01:06:13.338454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f15e18444b5031c43ab9e80b888e7752330f80e25d7300df3b074580d54db8

Aliases

arxiv: 2605.19779 · arxiv_version: 2605.19779v1 · doi: 10.48550/arxiv.2605.19779 · pith_short_12: A7YV4GCEJNID · pith_short_16: A7YV4GCEJNIDDRB2 · pith_short_8: A7YV4GCE

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/A7YV4GCEJNIDDRB2XHUAXCEOO5 \
  | 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: 07f15e18444b5031c43ab9e80b888e7752330f80e25d7300df3b074580d54db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a107328a5610a4e28b773f5e0facfb8370ff2a84cac57b39621c7192a1b05e79",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-19T12:47:21Z",
    "title_canon_sha256": "819d9fd1ed245e171f5743cecaccc0fc0d1f1437df077c8e6a9fb7efdf72da4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19779",
    "kind": "arxiv",
    "version": 1
  }
}