Pith Number

pith:LBXPBFGF

pith:2026:LBXPBFGFXCF6QEUTST3OHGAITF

not attested not anchored not stored refs pending

Qutrit-Based Neural Quantum Kernels for Classification Tasks

Camila Cristiano-Romero, Mikel Sanz, Pablo Rodriguez-Grasa

arxiv:2607.23683 v1 · 2026-07-26 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBXPBFGFXCF6QEUTST3OHGAITF}

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	2026-07-28T01:23:05.283875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586ef094c5b88be8129394f6e398089974e9ba1c248f2150d00dffede0f5d033

Aliases

arxiv: 2607.23683 · arxiv_version: 2607.23683v1 · doi: 10.48550/arxiv.2607.23683 · pith_short_12: LBXPBFGFXCF6 · pith_short_16: LBXPBFGFXCF6QEUT · pith_short_8: LBXPBFGF

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/LBXPBFGFXCF6QEUTST3OHGAITF \
  | 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: 586ef094c5b88be8129394f6e398089974e9ba1c248f2150d00dffede0f5d033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd6d0f69167586d823e325a959748d1baa432cfd9a4dc27f701a75eddc3512d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-26T14:31:26Z",
    "title_canon_sha256": "b3473c29b95e76be90ddbf10e9ecf8639763d254137c3a4c50a0aed8a2254de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23683",
    "kind": "arxiv",
    "version": 1
  }
}