Pith Number

pith:OC5WT6PD

pith:2026:OC5WT6PDZ653GJSMBMXJS4HXXM

not attested not anchored not stored refs pending

The trainability of photonic quantum circuits

Adam Taylor, Alexander Makarovskiy, Aubrey Clark, Ian Walmsley, Michael Hanks, M. S. Kim, William Clements, Zhenghao Li

arxiv:2607.21544 v1 · 2026-07-23 · 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{OC5WT6PDZ653GJSMBMXJS4HXXM}

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	2026-07-24T01:24:38.735388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bb69f9e3cfbbb3264c0b2e9970f7bb04017e304d774080e595745b8c40fa3d

Aliases

arxiv: 2607.21544 · arxiv_version: 2607.21544v1 · doi: 10.48550/arxiv.2607.21544 · pith_short_12: OC5WT6PDZ653 · pith_short_16: OC5WT6PDZ653GJSM · pith_short_8: OC5WT6PD

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/OC5WT6PDZ653GJSMBMXJS4HXXM \
  | 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: 70bb69f9e3cfbbb3264c0b2e9970f7bb04017e304d774080e595745b8c40fa3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f9100e04afb2db03cbee58aa1b97cebe26748bbc28cf86b2aab77298c86e12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-23T17:31:09Z",
    "title_canon_sha256": "100dab82557397a6945bbd8e63bd0faddc0d4034a4c65616af9d1c5aa3a60071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21544",
    "kind": "arxiv",
    "version": 1
  }
}