Pith Number

pith:KEJCM7AL

pith:2013:KEJCM7ALRGIQHJJZAGCED27FZP

not attested not anchored not stored refs pending

High Fidelity Qubit Readout with the Superconducting Low-Inductance Undulatory Galvanometer Microwave Amplifier

D. Hover, D. Sank, G.J. Ribeill, J. Kelly, John M. Martinis, R. Barends, R. McDermott, S. Zhu, T. Thorbeck

arxiv:1312.7579 v1 · 2013-12-29 · cond-mat.supr-con · 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{KEJCM7ALRGIQHJJZAGCED27FZP}

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	2026-05-18T01:45:35.291603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5112267c0b899103a539018441ebe5cbc0f40c3e76619cc9182a0b2455bcb706

Aliases

arxiv: 1312.7579 · arxiv_version: 1312.7579v1 · doi: 10.48550/arxiv.1312.7579 · pith_short_12: KEJCM7ALRGIQ · pith_short_16: KEJCM7ALRGIQHJJZ · pith_short_8: KEJCM7AL

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/KEJCM7ALRGIQHJJZAGCED27FZP \
  | 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: 5112267c0b899103a539018441ebe5cbc0f40c3e76619cc9182a0b2455bcb706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6d6de31c1c2fa922a0bf65decb4b2f89f716f15df0b3bd726abd570d70cf9a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-12-29T19:54:44Z",
    "title_canon_sha256": "8b85208a14716a7e8a40d5dade9fe4d05a04462c58dd1ade6b0ff7b216bbb436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7579",
    "kind": "arxiv",
    "version": 1
  }
}