Pith Number

pith:OZQU5L27

pith:2026:OZQU5L272VMZHAP7JKMD4JLIBD

not attested not anchored not stored refs pending

EvalLoop: A Methodology for Evaluation-Driven Iterative Improvement of Business AI Systems

Danti Chen, Josh Fleischer, Kenneth Benavides

arxiv:2607.05638 v1 · 2026-07-06 · cs.SE · 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{OZQU5L272VMZHAP7JKMD4JLIBD}

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	2026-07-08T01:18:39.904908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76614eaf5fd5599381ff4a983e256808c11d9a4d3c1f989e631b9a6efb8982fc

Aliases

arxiv: 2607.05638 · arxiv_version: 2607.05638v1 · doi: 10.48550/arxiv.2607.05638 · pith_short_12: OZQU5L272VMZ · pith_short_16: OZQU5L272VMZHAP7 · pith_short_8: OZQU5L27

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/OZQU5L272VMZHAP7JKMD4JLIBD \
  | 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: 76614eaf5fd5599381ff4a983e256808c11d9a4d3c1f989e631b9a6efb8982fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a61be267d46d83e659e003845200429e0c219cc971d1932375cc289dcc3465ea",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-06T20:58:49Z",
    "title_canon_sha256": "7765be3fe8c5b0f8350ec10d7e820146b2178f7942da0ff5b1b93f9d4a579550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05638",
    "kind": "arxiv",
    "version": 1
  }
}