Pith Number

pith:LYSG3CWZ

pith:2012:LYSG3CWZQ5VJK2IRUY6ZLJ7F23

not attested not anchored not stored refs pending

Gain, directionality and noise in microwave SQUID amplifiers: Input-output approach

Archana Kamal, John Clarke, Michel Devoret

arxiv:1206.4706 v1 · 2012-06-20 · 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{LYSG3CWZQ5VJK2IRUY6ZLJ7F23}

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	2026-05-18T03:43:40.077046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e246d8ad9876a956911a63d95a7e5d6ee7c4c847b61e123f7a1f10e0fefb2cd

Aliases

arxiv: 1206.4706 · arxiv_version: 1206.4706v1 · doi: 10.48550/arxiv.1206.4706 · pith_short_12: LYSG3CWZQ5VJ · pith_short_16: LYSG3CWZQ5VJK2IR · pith_short_8: LYSG3CWZ

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/LYSG3CWZQ5VJK2IRUY6ZLJ7F23 \
  | 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: 5e246d8ad9876a956911a63d95a7e5d6ee7c4c847b61e123f7a1f10e0fefb2cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd15c9c708c81dc1d58eb5fed4ae164b2b51aeb6681b94ec8610dce3d8f16a0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-06-20T20:08:46Z",
    "title_canon_sha256": "33b325346e77a18a56726ec65aee1c3c61729f6493852e5482091620b774dd26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4706",
    "kind": "arxiv",
    "version": 1
  }
}