Pith Number

pith:RDAS2EN5

pith:2019:RDAS2EN525VVZ752HHAMFJL5V4

not attested not anchored not stored refs pending

The role of kinetic inductance on the performance of YBCO SQUID magnetometers

A. Kalaboukhov, C. Pfeiffer, D. Winkler, J. F. Schneiderman, M. Chukharkin, M. Xie, S. Ruffieux, S. Sepehri

arxiv:1910.03991 v1 · 2019-10-09 · physics.ins-det · 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{RDAS2EN525VVZ752HHAMFJL5V4}

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	2026-07-05T00:36:39.411251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c12d11bdd76b5cffba39c0c2a57daf091cf0cda712e210d1b12bc492a43bf6

Aliases

arxiv: 1910.03991 · arxiv_version: 1910.03991v1 · doi: 10.48550/arxiv.1910.03991 · pith_short_12: RDAS2EN525VV · pith_short_16: RDAS2EN525VVZ752 · pith_short_8: RDAS2EN5

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/RDAS2EN525VVZ752HHAMFJL5V4 \
  | 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: 88c12d11bdd76b5cffba39c0c2a57daf091cf0cda712e210d1b12bc492a43bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5d7c32427f91354f37bc74b110d3c8e8ef4035ce7e56bbeeb8ab69eda4cd79",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-10-09T13:53:29Z",
    "title_canon_sha256": "24a4979e59ea0b448dfa74ed57346345495600f0264ccdca19a3fa362ccb9d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03991",
    "kind": "arxiv",
    "version": 1
  }
}