Pith Number

pith:SXOVV4RU

pith:2025:SXOVV4RU7ZM4BPOFBSEEHIQBKD

not attested not anchored not stored refs pending

Quantum Hilbert Transform

Abhishek Parakh, Nitin Jha

arxiv:2505.23581 v2 · 2025-05-29 · quant-ph · cs.CR · cs.DM · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXOVV4RU7ZM4BPOFBSEEHIQBKD}

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.

Cited by

1 paper in Pith

Spectral methods: crucial for machine learning, natural for quantum computers?

Receipt and verification

First computed	2026-07-05T11:12:34.927576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95dd5af234fe59c0bdc50c8843a20150c961763b700001f94c3bebb7bc5a2e87

Aliases

arxiv: 2505.23581 · arxiv_version: 2505.23581v2 · doi: 10.48550/arxiv.2505.23581 · pith_short_12: SXOVV4RU7ZM4 · pith_short_16: SXOVV4RU7ZM4BPOF · pith_short_8: SXOVV4RU

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/SXOVV4RU7ZM4BPOFBSEEHIQBKD \
  | 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: 95dd5af234fe59c0bdc50c8843a20150c961763b700001f94c3bebb7bc5a2e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f34adc5453778138f94796b56c7a6da2f55513331dc2bf951480b0a70b83f95",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DM",
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-29T15:53:26Z",
    "title_canon_sha256": "6de24eeee818d68beae976810cff505651c8e0f2d38ea3facc3a3bb8959ea64c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23581",
    "kind": "arxiv",
    "version": 2
  }
}