Pith Number

pith:OJZ4MBUY

pith:2025:OJZ4MBUYSGZSDNY4XZIPHBGCIG

not attested not anchored not stored refs pending

Graybox characterization and calibration with finite-shot estimation on superconducting-qubit experiments

Areeya Chantasri, Michal Hajdu\v{s}ek, Poramet Pathumsoot, Rodney Van Meter

arxiv:2508.12822 v1 · 2025-08-18 · 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{OJZ4MBUYSGZSDNY4XZIPHBGCIG}

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	2026-05-27T01:05:37.359797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7273c6069891b321b71cbe50f384c241a3247a36f3b1eef93db2edfe5fc9ca1e

Aliases

arxiv: 2508.12822 · arxiv_version: 2508.12822v1 · doi: 10.48550/arxiv.2508.12822 · pith_short_12: OJZ4MBUYSGZS · pith_short_16: OJZ4MBUYSGZSDNY4 · pith_short_8: OJZ4MBUY

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/OJZ4MBUYSGZSDNY4XZIPHBGCIG \
  | 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: 7273c6069891b321b71cbe50f384c241a3247a36f3b1eef93db2edfe5fc9ca1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df420fc13469d326df35ba486c4fdec99bc9c6fb34504d1446c1fc659f45d89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-18T11:04:48Z",
    "title_canon_sha256": "30a402554985cf44f0c20adb1d792c32ef4acd94fd7d68ef2cb255928e7d0b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12822",
    "kind": "arxiv",
    "version": 1
  }
}