Pith Number

pith:OOYBLIWO

pith:2026:OOYBLIWOC7Z4BVHIRHWESVUJJ3

not attested not anchored not stored refs pending

The Capability Frontier: Benchmarks Miss 82% of Model Performance

Amirali Abdullah, Ant\'ia Garc\'ia, Bradley Fowler, Daniel Thi Graviet, Fazl Barez, Joshua Greaves, Narmeen Fatimah Oozeer, Philip Quirke, Ryan Smith, Shriyash Kaustubh Upadhyay, William Myers

arxiv:2606.26836 v1 · 2026-06-25 · 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{OOYBLIWOC7Z4BVHIRHWESVUJJ3}

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	2026-06-26T01:16:01.249876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b015a2ce17f3c0d4e889ec4956894ed45c44c9fdd4ae3f407d9e1c94d26f3a

Aliases

arxiv: 2606.26836 · arxiv_version: 2606.26836v1 · doi: 10.48550/arxiv.2606.26836 · pith_short_12: OOYBLIWOC7Z4 · pith_short_16: OOYBLIWOC7Z4BVHI · pith_short_8: OOYBLIWO

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/OOYBLIWOC7Z4BVHIRHWESVUJJ3 \
  | 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: 73b015a2ce17f3c0d4e889ec4956894ed45c44c9fdd4ae3f407d9e1c94d26f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab566424273db9fc094f4ff013daa214ccd3184ce33999b13c4aa1127dbcd8e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-25T10:20:47Z",
    "title_canon_sha256": "3fced67521c802376d8b52472991cb04a0c79cf04ebd460565e5321cb31f47c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26836",
    "kind": "arxiv",
    "version": 1
  }
}