Pith Number

pith:BQSVF6OV

pith:2025:BQSVF6OVXIBQVXLWFX37MATTCY

not attested not anchored not stored refs pending

Learnable quantum spectral filters for hybrid graph neural networks

Ammar Daskin

arxiv:2507.05640 v2 · 2025-07-08 · quant-ph · 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{BQSVF6OVXIBQVXLWFX37MATTCY}

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	2026-07-05T11:35:36.295976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2552f9d5ba030add762df7f6027316155be096efa55e8e53b79531310fe09b

Aliases

arxiv: 2507.05640 · arxiv_version: 2507.05640v2 · doi: 10.48550/arxiv.2507.05640 · pith_short_12: BQSVF6OVXIBQ · pith_short_16: BQSVF6OVXIBQVXLW · pith_short_8: BQSVF6OV

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/BQSVF6OVXIBQVXLWFX37MATTCY \
  | 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: 0c2552f9d5ba030add762df7f6027316155be096efa55e8e53b79531310fe09b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d224750bbe830057ebc2e65d9b2a9e154735213dfe312fda2eda2fb5921c16b7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-08T03:36:40Z",
    "title_canon_sha256": "49595d44566e6c82ae66b4775fd91c2ce8d6c377d5ee314a7295a63f62c1bfec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05640",
    "kind": "arxiv",
    "version": 2
  }
}