Pith Number

pith:VSTA4VGM

pith:2010:VSTA4VGMAJTAHUJ5MQ56FJ4YDK

not attested not anchored not stored refs pending

Reduced frequency noise in superconducting resonators

A. Endo, J. J. A. Baselmans, N. Vercruyssen, P. J. de Visser, R. Barends, T. M. Klapwijk, T. Zijlstra

arxiv:1005.5394 v1 · 2010-05-28 · 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{VSTA4VGMAJTAHUJ5MQ56FJ4YDK}

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	2026-07-04T17:32:11.259198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aca60e54cc026603d13d643be2a7981a875dbe48425e27191f027045ca8a4257

Aliases

arxiv: 1005.5394 · arxiv_version: 1005.5394v1 · doi: 10.48550/arxiv.1005.5394 · pith_short_12: VSTA4VGMAJTA · pith_short_16: VSTA4VGMAJTAHUJ5 · pith_short_8: VSTA4VGM

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/VSTA4VGMAJTAHUJ5MQ56FJ4YDK \
  | 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: aca60e54cc026603d13d643be2a7981a875dbe48425e27191f027045ca8a4257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26eb41facfb50b9e756f66267f4ab87c9d6e1fd9ba0a9f6b2f01ed137fe57998",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-05-28T20:30:06Z",
    "title_canon_sha256": "0125d6d4a4466bfc3770662360bd591d98be6d29e2debac84f9dfe246cbcca52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5394",
    "kind": "arxiv",
    "version": 1
  }
}