Pith Number

pith:2JAKTDYP

pith:2019:2JAKTDYPOTWKY3WYRFS53F2IB3

not attested not anchored not stored refs pending

Kerr Microresonator Soliton Frequency Combs at Cryogenic Temperatures

Ashutosh Rao, Daron A. Westly, Gregory Moille, Kartik Srinivasan, Leonardo Ranzani, Mohammad Soltani, Qing Li, Scott B. Papp, Xiyuan Lu

arxiv:1906.06554 v2 · 2019-06-15 · 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{2JAKTDYPOTWKY3WYRFS53F2IB3}

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	2026-07-05T00:09:00.280475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d240a98f0f74ecac6ed88965dd97480edfc5af86b5237dad8bc1a10e0af5a5b0

Aliases

arxiv: 1906.06554 · arxiv_version: 1906.06554v2 · doi: 10.48550/arxiv.1906.06554 · pith_short_12: 2JAKTDYPOTWK · pith_short_16: 2JAKTDYPOTWKY3WY · pith_short_8: 2JAKTDYP

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/2JAKTDYPOTWKY3WYRFS53F2IB3 \
  | 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: d240a98f0f74ecac6ed88965dd97480edfc5af86b5237dad8bc1a10e0af5a5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c0f7b65c24935b52fac3a9e623f8a570cfcbf5b99ad30da7a051ee33247dc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-06-15T12:56:57Z",
    "title_canon_sha256": "cd37b02819073265509b74ffffd9394c6f628dd05a37f65c3c29b3139bf094c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06554",
    "kind": "arxiv",
    "version": 2
  }
}