Pith Number

pith:2PW43XWP

pith:2021:2PW43XWPZRQRDT3MDI3EGKXDOV

not attested not anchored not stored refs pending

Detecting Qubit-coupling Faults in Ion-trap Quantum Computers

Andrii O. Maksymov, Igor L. Markov, Jason Nguyen, Vandiver Chaplin, Yunseong Nam

arxiv:2108.03708 v2 · 2021-08-08 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PW43XWPZRQRDT3MDI3EGKXDOV}

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	2026-07-05T03:40:01.540637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3edcddecfcc6111cf6c1a36432ae375448788505e52ca092fc4e059ee9bd414

Aliases

arxiv: 2108.03708 · arxiv_version: 2108.03708v2 · doi: 10.48550/arxiv.2108.03708 · pith_short_12: 2PW43XWPZRQR · pith_short_16: 2PW43XWPZRQRDT3M · pith_short_8: 2PW43XWP

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/2PW43XWPZRQRDT3MDI3EGKXDOV \
  | 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: d3edcddecfcc6111cf6c1a36432ae375448788505e52ca092fc4e059ee9bd414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a532d7520d54ca804da0ab35dd3a122d1bdcf784f5aa48be8f464ecac7643d9",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-08T18:47:51Z",
    "title_canon_sha256": "240e894401b61b3867a6d716108a205f1d331b0a9f3f1c4ee3f15f47d2e8cd93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03708",
    "kind": "arxiv",
    "version": 2
  }
}