Pith Number

pith:MBHJE3TD

pith:2023:MBHJE3TDWNLP4OTK6HWDELCSQ7

not attested not anchored not stored refs pending

Quantum-enhanced pattern recognition

Carmine Napoli, Cillian Harney, Elena Losero, Giuseppe Leonetti, Giuseppe Ortolano, Ivano Ruo-Berchera, Marco Genovese, Pauline Boucher, Stefano Pirandola

arxiv:2304.05830 v1 · 2023-04-12 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBHJE3TDWNLP4OTK6HWDELCSQ7}

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	2026-07-05T06:46:03.161519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

604e926e63b356fe3a6af1ec322c5287fe83960c48ef91670226ce7143172ded

Aliases

arxiv: 2304.05830 · arxiv_version: 2304.05830v1 · doi: 10.48550/arxiv.2304.05830 · pith_short_12: MBHJE3TDWNLP · pith_short_16: MBHJE3TDWNLP4OTK · pith_short_8: MBHJE3TD

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/MBHJE3TDWNLP4OTK6HWDELCSQ7 \
  | 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: 604e926e63b356fe3a6af1ec322c5287fe83960c48ef91670226ce7143172ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e6a86f19e11e021d3da2361aecc7c5e0784346e076003739a071b862cac6e4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-12T13:06:38Z",
    "title_canon_sha256": "bfa9576bb8cc3e56e25611a33b0401cd47ac83f49d47783f6510c400d0911937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05830",
    "kind": "arxiv",
    "version": 1
  }
}