Pith Number

pith:W2Q2SF6Z

pith:2026:W2Q2SF6ZIEOLQAXA2IXJBWYZXM

not attested not anchored not stored refs pending

Surrogate Neural Architecture Codesign Package (SNAC-Pack)

Aaron Wang, Benjamin Hawks, Dmitri Demler, Jason Weitz, Javier Duarte, Nhan Tran

arxiv:2605.16138 v1 · 2026-05-15 · cs.LG · cs.AI · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2Q2SF6ZIEOLQAXA2IXJBWYZXM}

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	2026-05-20T00:01:54.613752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a1a917d9411cb802e0d22e90db19bb09498d26deb08a20edc811154ca1da5e

Aliases

arxiv: 2605.16138 · arxiv_version: 2605.16138v1 · doi: 10.48550/arxiv.2605.16138 · pith_short_12: W2Q2SF6ZIEOL · pith_short_16: W2Q2SF6ZIEOLQAXA · pith_short_8: W2Q2SF6Z

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/W2Q2SF6ZIEOLQAXA2IXJBWYZXM \
  | 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: b6a1a917d9411cb802e0d22e90db19bb09498d26deb08a20edc811154ca1da5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "197284c6d1a8119c58f80225f06cc6792c73b92dd60db127020d858985151d66",
    "cross_cats_sorted": [
      "cs.AI",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T16:18:43Z",
    "title_canon_sha256": "8441576eb1e8f464d3e4d54a0f046d2eb608a3f69057f034e2a3f82bf890770c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16138",
    "kind": "arxiv",
    "version": 1
  }
}