Pith Number

pith:2E26WXI4

pith:2020:2E26WXI432PHQ65IVJCY5LJ4CF

not attested not anchored not stored refs pending

Back-scatter immune injection-locked Brillouin laser in silicon

Andrew L. Starbuck, Andrew T. Pomerene, Anthony L. Lentine, Christina M. Dallo, Douglas C. Trotter, Eric A. Kittlaus, Michael Gehl, Nils T. Otterstrom, Peter T. Rakich, Ryan O. Behunin, Shai Gertler, Yishu Zhou

arxiv:2001.04871 v1 · 2020-01-14 · 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{2E26WXI432PHQ65IVJCY5LJ4CF}

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	2026-07-05T01:46:46.651667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d135eb5d1cde9e787ba8aa458ead3c117953d46bd274e7c53327fe85f4ba5c4e

Aliases

arxiv: 2001.04871 · arxiv_version: 2001.04871v1 · doi: 10.48550/arxiv.2001.04871 · pith_short_12: 2E26WXI432PH · pith_short_16: 2E26WXI432PHQ65I · pith_short_8: 2E26WXI4

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/2E26WXI432PHQ65IVJCY5LJ4CF \
  | 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: d135eb5d1cde9e787ba8aa458ead3c117953d46bd274e7c53327fe85f4ba5c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9a9e82191d914ee0373acfc13994fadc8b45d1500f15533d7ba76314c184544",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-01-14T16:24:31Z",
    "title_canon_sha256": "b3c7931f3600ffcfc28fd82273a7e2be76344d96eedce403f97fd20f4f25942c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04871",
    "kind": "arxiv",
    "version": 1
  }
}