Pith Number

pith:7TZTMZCE

pith:2026:7TZTMZCE4ZKBZ5BD2L3GGZ6AWI

not attested not anchored not stored refs pending

Axon: A Synthesizing Superoptimizer for Tensor Programs

Akash Kothari, Chungha Sung, Daniel Kroening, Shaowei Zhu

arxiv:2606.26344 v1 · 2026-06-24 · cs.PL · cs.CL · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TZTMZCE4ZKBZ5BD2L3GGZ6AWI}

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	2026-06-26T00:15:37.352789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf3366444e6541cf423d2f66367c0b2101cd22c1d7aebb8a74debf84c7ebf35

Aliases

arxiv: 2606.26344 · arxiv_version: 2606.26344v1 · doi: 10.48550/arxiv.2606.26344 · pith_short_12: 7TZTMZCE4ZKB · pith_short_16: 7TZTMZCE4ZKBZ5BD · pith_short_8: 7TZTMZCE

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/7TZTMZCE4ZKBZ5BD2L3GGZ6AWI \
  | 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: fcf3366444e6541cf423d2f66367c0b2101cd22c1d7aebb8a74debf84c7ebf35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a25dd02c0465452c14f446719140ab21a96d6d9283258ab2405d463e96abf131",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2026-06-24T19:37:12Z",
    "title_canon_sha256": "803cec2e4f89acf6d56c2d3aa8764b0d0cc767d9eafc1f9af56b48d53d2b814a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26344",
    "kind": "arxiv",
    "version": 1
  }
}