Pith Number

pith:LZB5H2NZ

pith:2021:LZB5H2NZJFTGTSW4SOPSYNECFT

not attested not anchored not stored refs pending

The superconducting circuit companion -- an introduction with worked examples

K. S. Christensen, L. B. Kristensen, N. J. S. Loft, N. T. Zinner, S. E. Rasmussen, S. P. Pedersen, T. B{\ae}kkegaard

arxiv:2103.01225 v3 · 2021-03-01 · quant-ph · cond-mat.mes-hall · 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{LZB5H2NZJFTGTSW4SOPSYNECFT}

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	2026-07-05T07:11:11.316580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e43d3e9b9496669cadc939f2c34822cd0764fbcec19bb8adc9ee5db048b5de1

Aliases

arxiv: 2103.01225 · arxiv_version: 2103.01225v3 · doi: 10.48550/arxiv.2103.01225 · pith_short_12: LZB5H2NZJFTG · pith_short_16: LZB5H2NZJFTGTSW4 · pith_short_8: LZB5H2NZ

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/LZB5H2NZJFTGTSW4SOPSYNECFT \
  | 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: 5e43d3e9b9496669cadc939f2c34822cd0764fbcec19bb8adc9ee5db048b5de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa07964563e6e10725dae802b2d078511ff28ae91d916d67ee529971627ab28",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-01T19:00:00Z",
    "title_canon_sha256": "32f905f01a78ec008597dc6c01db597168f1f0c5e3863debe4b6c9be94b13b03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01225",
    "kind": "arxiv",
    "version": 3
  }
}