Pith Number

pith:2ZJ63EAV

pith:2019:2ZJ63EAVDI2ZYMFVGXF4MMWRSY

not attested not anchored not stored refs pending

Calibration of cryogenic amplification chains using normal-metal--insulator--superconductor junctions

Eric Hyypp\"a, Jan Goetz, Kuan Yen Tan, Leif Gr\"onberg, M\'at\'e Jenei, Matti Partanen, Matti Silveri, Mikko M\"ott\"onen, Russel E. Lake, Shumpei Masuda

arxiv:1904.00794 v1 · 2019-04-01 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZJ63EAVDI2ZYMFVGXF4MMWRSY}

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	2026-05-17T23:44:21.375131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d653ed90151a359c30b535cbc632d19608985dcccc6a9f385e4fee3327562b81

Aliases

arxiv: 1904.00794 · arxiv_version: 1904.00794v1 · doi: 10.48550/arxiv.1904.00794 · pith_short_12: 2ZJ63EAVDI2Z · pith_short_16: 2ZJ63EAVDI2ZYMFV · pith_short_8: 2ZJ63EAV

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/2ZJ63EAVDI2ZYMFVGXF4MMWRSY \
  | 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: d653ed90151a359c30b535cbc632d19608985dcccc6a9f385e4fee3327562b81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cca7c36e540ec0d7e44c247e36202b72d958d8e2c5f449b7fd4ebe295476d66",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-01T12:51:45Z",
    "title_canon_sha256": "8491f87881c5b4fe40fed07c53905a826b4944189a1eb537e0789f39002c1e12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00794",
    "kind": "arxiv",
    "version": 1
  }
}