Pith Number

pith:UBU6DTV3

pith:2023:UBU6DTV3VXWHFKBQXRDMFWQLEW

not attested not anchored not stored refs pending

Mathematical approaches for characterization, control, calibration and validation of a quantum computing device

Daniel Appelo, Fortino Garcia, N. Anders Petersson, Yujin Cho, Zhichao Peng

arxiv:2301.10712 v1 · 2023-01-25 · quant-ph · cs.NA · math.NA · physics.comp-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{UBU6DTV3VXWHFKBQXRDMFWQLEW}

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	2026-07-05T05:35:54.164272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a069e1cebbadec72a830bc46c2da0b25b0356ebb0333c19025d6d941db14e3f1

Aliases

arxiv: 2301.10712 · arxiv_version: 2301.10712v1 · doi: 10.48550/arxiv.2301.10712 · pith_short_12: UBU6DTV3VXWH · pith_short_16: UBU6DTV3VXWHFKBQ · pith_short_8: UBU6DTV3

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/UBU6DTV3VXWHFKBQXRDMFWQLEW \
  | 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: a069e1cebbadec72a830bc46c2da0b25b0356ebb0333c19025d6d941db14e3f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc5e05eedb2a19b50ecff5e3101783c25856f179dc8135889d44b934655364d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-25T17:23:29Z",
    "title_canon_sha256": "e85a4799aa724298b271593bd1ecfc3f3264bc448c3edc9aa7dde4d031ef719e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10712",
    "kind": "arxiv",
    "version": 1
  }
}