Pith Number

pith:RXK7YQZA

pith:2026:RXK7YQZADHA3OR3QHGDE7J2XHF

not attested not anchored not stored refs pending

Similarity Gates Approve Reversals: A Validity Audit of Embedding-Cosine Thresholds in Agent Systems

Scott E. Frias

arxiv:2608.10216 v1 · 2026-08-10 · cs.CL · 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{RXK7YQZADHA3OR3QHGDE7J2XHF}

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	2026-08-12T00:23:05.364865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd5fc432019c1b7477039864fa7573971a792dcbaf4e64f62a8d665acb2a0d0

Aliases

arxiv: 2608.10216 · arxiv_version: 2608.10216v1 · doi: 10.48550/arxiv.2608.10216 · pith_short_12: RXK7YQZADHA3 · pith_short_16: RXK7YQZADHA3OR3Q · pith_short_8: RXK7YQZA

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/RXK7YQZADHA3OR3QHGDE7J2XHF \
  | 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: 8dd5fc432019c1b7477039864fa7573971a792dcbaf4e64f62a8d665acb2a0d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f108852a9b84a9c04d289c7b4f106844fe0364b5bcbda39709eb35c8997585a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-10T20:36:40Z",
    "title_canon_sha256": "dba19f45297111b0ef4489ce1e107360372a1d55162a269a5269347d3fe6901d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10216",
    "kind": "arxiv",
    "version": 1
  }
}