Pith Number

pith:YGKOFA5C

pith:2011:YGKOFA5CT6EBI3UG6LSHAHVT4E

not attested not anchored not stored refs pending

Testing Lorentz Invariance Using an Odd-Parity Asymmetric Optical Resonator

Andre Luiten, Fred Baynes, Michael Tobar

arxiv:1108.5414 v1 · 2011-08-27 · 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{YGKOFA5CT6EBI3UG6LSHAHVT4E}

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	2026-05-18T02:00:45.666469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c194e283a29f88146e86f2e4701eb3e101dbafe8986181d5b7022e0094c8a750

Aliases

arxiv: 1108.5414 · arxiv_version: 1108.5414v1 · doi: 10.48550/arxiv.1108.5414 · pith_short_12: YGKOFA5CT6EB · pith_short_16: YGKOFA5CT6EBI3UG · pith_short_8: YGKOFA5C

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/YGKOFA5CT6EBI3UG6LSHAHVT4E \
  | 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: c194e283a29f88146e86f2e4701eb3e101dbafe8986181d5b7022e0094c8a750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34ae2b632d582e6565119584b3fdad44435566014e335b4384336b62c887dbf4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-27T04:04:31Z",
    "title_canon_sha256": "f00e09d54dacc5c63e198e4ef7ec27e36f02807a9c1ec4bceb2da91ca9431520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5414",
    "kind": "arxiv",
    "version": 1
  }
}