Pith Number

pith:6H52HWVH

pith:2004:6H52HWVH2Y4ET7NOPAFUTVEIM5

not attested not anchored not stored refs pending

Single-shot measurement of the Josephson charge qubit

J. S. Tsai, O. Astafiev, T. Yamamoto, Y. Nakamura, Yu. A. Pashkin

arxiv:cond-mat/0402619 v1 · 2004-02-25 · 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{6H52HWVH2Y4ET7NOPAFUTVEIM5}

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	2026-07-04T16:45:50.582537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1fba3daa7d63849fdae780b49d488677ee15da064f2551eb12fef1967984f90

Aliases

arxiv: cond-mat/0402619 · arxiv_version: cond-mat/0402619v1 · doi: 10.48550/arxiv.cond-mat/0402619 · pith_short_12: 6H52HWVH2Y4E · pith_short_16: 6H52HWVH2Y4ET7NO · pith_short_8: 6H52HWVH

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/6H52HWVH2Y4ET7NOPAFUTVEIM5 \
  | 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: f1fba3daa7d63849fdae780b49d488677ee15da064f2551eb12fef1967984f90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10c6edb6bee013dcae588f0ecc9e3a48d7b6b235a64e476ba34698ff07515c11",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2004-02-25T11:25:46Z",
    "title_canon_sha256": "bb8189a15db31438c7125e4591896c8bd8d13fe220f8dad44b0f1ffd3edebe50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0402619",
    "kind": "arxiv",
    "version": 1
  }
}