Pith Number

pith:MLZUHTQD

pith:2013:MLZUHTQDRKU6MYEIV3XRGGR3Q5

not attested not anchored not stored refs pending

Optical-Cavity Limits on Higher-Order Lorentz Violation

Masaki Ando, Matthew Mewes, Nobuyuki Matsumoto, Yoichi Aso, Yuta Michimura

arxiv:1310.1952 v2 · 2013-10-07 · gr-qc · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLZUHTQDRKU6MYEIV3XRGGR3Q5}

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	2026-05-18T03:03:46.836414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f343ce038aa9e66088aeef131a3b87661a2ddeb6dca4fb8b774c9e45841906

Aliases

arxiv: 1310.1952 · arxiv_version: 1310.1952v2 · doi: 10.48550/arxiv.1310.1952 · pith_short_12: MLZUHTQDRKU6 · pith_short_16: MLZUHTQDRKU6MYEI · pith_short_8: MLZUHTQD

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/MLZUHTQDRKU6MYEIV3XRGGR3Q5 \
  | 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: 62f343ce038aa9e66088aeef131a3b87661a2ddeb6dca4fb8b774c9e45841906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d3fb5f111230aad6458bbdbfff857f25837956271395dd58b1a25a07990a47",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-07T20:54:56Z",
    "title_canon_sha256": "db7afb45c71f786a3da23ca0abcaf82c170a07930dc0a7f6055fae61e12e14c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1952",
    "kind": "arxiv",
    "version": 2
  }
}