Pith Number

pith:P7SLECKW

pith:2026:P7SLECKWDX5OMQMCTDSBV4H3YR

not attested not anchored not stored refs pending

Spec Sheets Are Not Kernels: An ISA- and Source-Level Audit of INT8 Availability on NVIDIA Blackwell Ultra

Teng-Ruei Chen

arxiv:2608.11693 v1 · 2026-08-12 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7SLECKWDX5OMQMCTDSBV4H3YR}

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	2026-08-13T01:27:51.251031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe4b209561dfae6418298e41af0fbc44583236c4b2514e9959d8dc31e9a9f36

Aliases

arxiv: 2608.11693 · arxiv_version: 2608.11693v1 · doi: 10.48550/arxiv.2608.11693 · pith_short_12: P7SLECKWDX5O · pith_short_16: P7SLECKWDX5OMQMC · pith_short_8: P7SLECKW

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/P7SLECKWDX5OMQMCTDSBV4H3YR \
  | 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: 7fe4b209561dfae6418298e41af0fbc44583236c4b2514e9959d8dc31e9a9f36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5716821cd64323e32115c9474eb41f46709e63e3e6ce1a8401e8087a57ebf325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-08-12T06:04:30Z",
    "title_canon_sha256": "37e829ee24901caf9417d6c3e3222788b6a6b8a676e2adfa3056e56b54b2c449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11693",
    "kind": "arxiv",
    "version": 1
  }
}