Pith Number

pith:MVDAPZYC

pith:2025:MVDAPZYCAZU6DWEXOEPNA4ZJXW

not attested not anchored not stored refs pending

Large mode volume integrated Brillouin lasers for scalable ultra-Low linewidth and high power

Daniel J. Blumenthal, Kaikai Liu, Karl D. Nelson, Ryan O. Behunin

arxiv:2502.01595 v2 · 2025-02-03 · 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{MVDAPZYCAZU6DWEXOEPNA4ZJXW}

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	2026-07-05T10:09:52.730396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654607e7020669e1d897711ed07329bd80eca45ad44d3eb33af9cd4ef31df03e

Aliases

arxiv: 2502.01595 · arxiv_version: 2502.01595v2 · doi: 10.48550/arxiv.2502.01595 · pith_short_12: MVDAPZYCAZU6 · pith_short_16: MVDAPZYCAZU6DWEX · pith_short_8: MVDAPZYC

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/MVDAPZYCAZU6DWEXOEPNA4ZJXW \
  | 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: 654607e7020669e1d897711ed07329bd80eca45ad44d3eb33af9cd4ef31df03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d60d5d8d3a3c75748e997715ec50e25441019912b68449bd766cbd510af0197",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-02-03T18:26:57Z",
    "title_canon_sha256": "916deefa3afbf965dbbd909365e17ea5ba4d19418bc7646ed9d2deeea098bb46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01595",
    "kind": "arxiv",
    "version": 2
  }
}