Pith Number

pith:JY57X5I2

pith:2020:JY57X5I2ZNZ6R6ECXZMSYIDKTD

not attested not anchored not stored refs pending

Fast optimization of parametrized quantum optical circuits

Filippo M. Miatto, Nicol\'as Quesada

arxiv:2004.11002 v5 · 2020-04-23 · 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{JY57X5I2ZNZ6R6ECXZMSYIDKTD}

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	2026-07-05T01:55:50.951912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e3bfbf51acb73e8f882be592c206a98c3a42dab55667828c983f323d5e09a6f

Aliases

arxiv: 2004.11002 · arxiv_version: 2004.11002v5 · doi: 10.48550/arxiv.2004.11002 · pith_short_12: JY57X5I2ZNZ6 · pith_short_16: JY57X5I2ZNZ6R6EC · pith_short_8: JY57X5I2

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/JY57X5I2ZNZ6R6ECXZMSYIDKTD \
  | 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: 4e3bfbf51acb73e8f882be592c206a98c3a42dab55667828c983f323d5e09a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902d4e18b0dd0857429cad38825175c272bf9aafb95a8a0fc0a6b064af3144a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-04-23T07:02:45Z",
    "title_canon_sha256": "10adca6128c28c4a09766559671872a5ade1837c48078d651029277eb6976282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11002",
    "kind": "arxiv",
    "version": 5
  }
}