Pith Number

pith:CYFMJRRY

pith:2011:CYFMJRRYBISAW7QZGS6GYTGH6M

not attested not anchored not stored refs pending

Towards an ultra-stable optical sapphire cavity system for testing Lorentz invariance

A. Peters, M. Nagel

arxiv:1112.3623 v1 · 2011-12-15 · physics.optics · 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{CYFMJRRYBISAW7QZGS6GYTGH6M}

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	2026-05-18T04:06:18.128573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160ac4c6380a240b7e1934bc6c4cc7f301b99f4569969236301c789b8aaf3925

Aliases

arxiv: 1112.3623 · arxiv_version: 1112.3623v1 · doi: 10.48550/arxiv.1112.3623 · pith_short_12: CYFMJRRYBISA · pith_short_16: CYFMJRRYBISAW7QZ · pith_short_8: CYFMJRRY

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/CYFMJRRYBISAW7QZGS6GYTGH6M \
  | 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: 160ac4c6380a240b7e1934bc6c4cc7f301b99f4569969236301c789b8aaf3925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04701ca2027e45b290d5768c4c2d830e303eb5c9314c9fa9e4c0ed7c8e96ae54",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-15T19:42:22Z",
    "title_canon_sha256": "d831bd570437bbf67046f9bb57b69c5c68a610596ca26dcceda3a1b07566cd6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3623",
    "kind": "arxiv",
    "version": 1
  }
}