Pith Number

pith:MVZSQWPN

pith:2017:MVZSQWPNVJPFV6QIKBMPBUSY3F

not attested not anchored not stored refs pending

The OVAL experiment: A new experiment to measure vacuum magnetic birefringence using high repetition pulsed magnets

Akira Matsuo, Hiroyuki Nojiri, Junko Omachi, Koichi Kindo, Kosuke Yoshioka, Koushi Kawaguchi, Makoto Kuwata-Gonokami, Shoji Asai, Shusei Kamioka, Takayuki Yamazaki, Toshiaki Inada, Toshio Namba, Xing Fan

arxiv:1705.00495 v2 · 2017-05-01 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVZSQWPNVJPFV6QIKBMPBUSY3F}

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	2026-05-18T00:28:46.410935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65732859edaa5e5afa085058f0d258d95ea7c8acecf10e15c329a4af93c2ee86

Aliases

arxiv: 1705.00495 · arxiv_version: 1705.00495v2 · doi: 10.48550/arxiv.1705.00495 · pith_short_12: MVZSQWPNVJPF · pith_short_16: MVZSQWPNVJPFV6QI · pith_short_8: MVZSQWPN

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/MVZSQWPNVJPFV6QIKBMPBUSY3F \
  | 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: 65732859edaa5e5afa085058f0d258d95ea7c8acecf10e15c329a4af93c2ee86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11691c0040b78e1bbe51904112224af50e434ba3facfe3f1daf567187d4540ff",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-05-01T12:18:22Z",
    "title_canon_sha256": "712c9bad2d3d516706a55211aded974f2d33e36b75287dbef9245964775f7707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00495",
    "kind": "arxiv",
    "version": 2
  }
}