Pith Number

pith:G6ZYVAJ4

pith:2026:G6ZYVAJ42A7KHEMJZ2OL3557ZL

not attested not anchored not stored refs pending

Quantum Spectral Model: Data Reuploading with Input-Conditioned Frequency Support

Casey R. Myers, Peiyong Wang, Udaya Parampalli

arxiv:2607.22516 v1 · 2026-07-24 · quant-ph · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G6ZYVAJ42A7KHEMJZ2OL3557ZL}

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	2026-07-27T01:21:31.583837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37b38a813cd03ea39189ce9cbdf7bfcaed8061f8ab042234c5cb6e77206bbbf3

Aliases

arxiv: 2607.22516 · arxiv_version: 2607.22516v1 · doi: 10.48550/arxiv.2607.22516 · pith_short_12: G6ZYVAJ42A7K · pith_short_16: G6ZYVAJ42A7KHEMJ · pith_short_8: G6ZYVAJ4

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/G6ZYVAJ42A7KHEMJZ2OL3557ZL \
  | 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: 37b38a813cd03ea39189ce9cbdf7bfcaed8061f8ab042234c5cb6e77206bbbf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459901d4fa9388570ecd57e70bf0f0b78a2b466d7846a44ec02e8915dd513c29",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-24T17:39:14Z",
    "title_canon_sha256": "dda6c9856919806e7e1191ff9a48e255e377bab17c7105f5bebf1b5a0530904b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22516",
    "kind": "arxiv",
    "version": 1
  }
}