Pith Number

pith:7DFFP4ZJ

pith:2020:7DFFP4ZJHBIJWHZ5MGA63OVGBN

not attested not anchored not stored refs pending

Saving superconducting quantum processors from qubit decay and correlated errors generated by gamma and cosmic rays

John M. Martinis

arxiv:2012.06137 v3 · 2020-12-11 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DFFP4ZJHBIJWHZ5MGA63OVGBN}

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

1 paper in Pith

Measuring quasiparticle dynamics for particle impact reconstruction in a superconducting qubit chip

Receipt and verification

First computed	2026-07-05T02:29:11.256919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ca57f32938509b1f3d6181edbaa60b4033e7f359e612cba9cb668fff629ab1

Aliases

arxiv: 2012.06137 · arxiv_version: 2012.06137v3 · doi: 10.48550/arxiv.2012.06137 · pith_short_12: 7DFFP4ZJHBIJ · pith_short_16: 7DFFP4ZJHBIJWHZ5 · pith_short_8: 7DFFP4ZJ

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/7DFFP4ZJHBIJWHZ5MGA63OVGBN \
  | 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: f8ca57f32938509b1f3d6181edbaa60b4033e7f359e612cba9cb668fff629ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be42a61f1d6c686ccf5a7bfdcbcf0dd2fce33510ab4bc4edde0128407c56449",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-11T05:44:43Z",
    "title_canon_sha256": "a5a1bc3d63591f6ca6bfbbc3bdea38b62049906b5b081e2e201e2fdcea243f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06137",
    "kind": "arxiv",
    "version": 3
  }
}