Pith Number

pith:FXRNB3SC

pith:2012:FXRNB3SCNHEGBC2WVZ3W7VX2EP

not attested not anchored not stored refs pending

Chip-based Brillouin lasers as spectral purifiers for photonic systems

Hansuek Lee, Jiang Li, Kerry Vahala, Oskar Painter, Tong Chen

arxiv:1201.4212 v1 · 2012-01-20 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXRNB3SCNHEGBC2WVZ3W7VX2EP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:04:07.583045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de2d0ee4269c8608b56ae776fd6fa23ed7084c97c34aee96d669613be8c2257

Aliases

arxiv: 1201.4212 · arxiv_version: 1201.4212v1 · doi: 10.48550/arxiv.1201.4212 · pith_short_12: FXRNB3SCNHEG · pith_short_16: FXRNB3SCNHEGBC2W · pith_short_8: FXRNB3SC

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/FXRNB3SCNHEGBC2WVZ3W7VX2EP \
  | 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: 2de2d0ee4269c8608b56ae776fd6fa23ed7084c97c34aee96d669613be8c2257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ad02f87a7e49582b93e39ac368a69e4f710a1e65bdf0f2a5bf0483059b16c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-01-20T05:48:06Z",
    "title_canon_sha256": "fbe4c000f3375808e16943c1b4bcd763d3e5aab724892b0f38d2e0c82d3b2055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4212",
    "kind": "arxiv",
    "version": 1
  }
}