Pith Number

pith:HZASP73P

pith:2010:HZASP73P2MNQ5CIGBP4K5B6X7I

not attested not anchored not stored refs pending

Measuring Vacuum Polarization with Josephson Junctions

A.A. Penin

arxiv:1003.1341 v1 · 2010-03-06 · cond-mat.supr-con · hep-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{HZASP73P2MNQ5CIGBP4K5B6X7I}

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	2026-05-18T02:33:41.501590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e4127ff6fd31b0e89060bf8ae87d7fa297b9e4aa5243b5ea92b71d1c12f4b54

Aliases

arxiv: 1003.1341 · arxiv_version: 1003.1341v1 · doi: 10.48550/arxiv.1003.1341 · pith_short_12: HZASP73P2MNQ · pith_short_16: HZASP73P2MNQ5CIG · pith_short_8: HZASP73P

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/HZASP73P2MNQ5CIGBP4K5B6X7I \
  | 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: 3e4127ff6fd31b0e89060bf8ae87d7fa297b9e4aa5243b5ea92b71d1c12f4b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a7364219624bb237309375c0d2183f7d7551d08a5ff47b3da6a7b5d5b744c0",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-03-06T00:33:50Z",
    "title_canon_sha256": "54ad5321a4df8c1298ed212e331999122249475900ada0de78e78d7d3da1ed2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1341",
    "kind": "arxiv",
    "version": 1
  }
}