Pith Number

pith:ABGQHJRW

pith:2013:ABGQHJRWPZGXH7X4QJLW6GRKJY

not attested not anchored not stored refs pending

Error matrices in quantum process tomography

Alexander N. Korotkov

arxiv:1309.6405 v2 · 2013-09-25 · 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{ABGQHJRWPZGXH7X4QJLW6GRKJY}

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.

Cited by

2 papers in Pith

Impact of gate-voltage noise on silicon spin-qubit variational quantum eigensolvers

Multi-Qubit Parity Gates for Rydberg Atoms in Various Configurations

Receipt and verification

First computed	2026-05-18T03:07:56.381168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004d03a6367e4d73fefc82576f1a2a4e0c58bf528042f2e6d0c08934a5b2a6aa

Aliases

arxiv: 1309.6405 · arxiv_version: 1309.6405v2 · doi: 10.48550/arxiv.1309.6405 · pith_short_12: ABGQHJRWPZGX · pith_short_16: ABGQHJRWPZGXH7X4 · pith_short_8: ABGQHJRW

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/ABGQHJRWPZGXH7X4QJLW6GRKJY \
  | 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: 004d03a6367e4d73fefc82576f1a2a4e0c58bf528042f2e6d0c08934a5b2a6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a5c855d847f9ba8e76b192e95815b30d7373f6b884259b9f40194785a4de21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-25T05:54:25Z",
    "title_canon_sha256": "ca7b4fdcef82519f039c6a6bd178d050ec4f9a344ded5a2250d3a2df33970409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6405",
    "kind": "arxiv",
    "version": 2
  }
}