Pith Number

pith:D74GTFJO

pith:2025:D74GTFJOSEWYUA35N2DQGRJIDC

not attested not anchored not stored refs pending

Quantum computational sensing using quantum signal processing, quantum neural networks, and Hamiltonian engineering

Logan G. Wright, Peter L. McMahon, Saeed A. Khan, Sridhar Prabhu

arxiv:2507.15845 v1 · 2025-07-21 · 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{D74GTFJOSEWYUA35N2DQGRJIDC}

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	2026-07-05T11:40:45.694375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff869952e912d8a037d6e8703452818ad9dc2560ed555c271157a22286b0b9d

Aliases

arxiv: 2507.15845 · arxiv_version: 2507.15845v1 · doi: 10.48550/arxiv.2507.15845 · pith_short_12: D74GTFJOSEWY · pith_short_16: D74GTFJOSEWYUA35 · pith_short_8: D74GTFJO

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/D74GTFJOSEWYUA35N2DQGRJIDC \
  | 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: 1ff869952e912d8a037d6e8703452818ad9dc2560ed555c271157a22286b0b9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa77ddc0a2b346c3641dac80867aedb2b8b0310d04158f3320e2d6a9c7457d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-21T17:53:15Z",
    "title_canon_sha256": "78a0cdf2328b329ab24b7ff4a0b5ef4e70549d841fdb5989edef54b6bc89ae7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15845",
    "kind": "arxiv",
    "version": 1
  }
}