Pith Number

pith:XOHGDFZA

pith:2023:XOHGDFZACCVYGQE4VKQCX3SDPP

not attested not anchored not stored refs pending

Q-fid: Quantum Circuit Fidelity Improvement with LSTM Networks

Masaaki Kondo, Shaswot Shresthamali, Yikai Mao

arxiv:2303.17523 v4 · 2023-03-30 · quant-ph · cs.AI · cs.ET · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOHGDFZACCVYGQE4VKQCX3SDPP}

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	2026-07-05T11:06:18.834976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb8e61972010ab83409caaa02bee437be2fa61989cd56136b51feb07fb300454

Aliases

arxiv: 2303.17523 · arxiv_version: 2303.17523v4 · doi: 10.48550/arxiv.2303.17523 · pith_short_12: XOHGDFZACCVY · pith_short_16: XOHGDFZACCVYGQE4 · pith_short_8: XOHGDFZA

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/XOHGDFZACCVYGQE4VKQCX3SDPP \
  | 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: bb8e61972010ab83409caaa02bee437be2fa61989cd56136b51feb07fb300454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b330819a9cabc83e0be31dbf50aa0d79e65d6f61a26d741d2574d4835951e4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.ET",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-03-30T16:44:12Z",
    "title_canon_sha256": "91655338350002de696407cd62aecdee762264ddc0b5db65901912cb1fdc741d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17523",
    "kind": "arxiv",
    "version": 4
  }
}