Pith Number

pith:54P7HO5H

pith:2017:54P7HO5H3MVNILTS74R43BZUJP

not attested not anchored not stored refs pending

Efficient visible frequency comb generation via Cherenkov radiation from a Kerr microcomb

Alexander Bruch, Chang-Ling Zou, Hojoong Jung, Hong X. Tang, Liang Jiang, Xiang Guo, Zheng Gong

arxiv:1704.04264 v1 · 2017-04-13 · 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{54P7HO5H3MVNILTS74R43BZUJP}

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	2026-05-18T00:10:04.293365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1ff3bba7db2ad42e72ff23cd87344bf31d50c7ce8c270d791362d74dbc61c3

Aliases

arxiv: 1704.04264 · arxiv_version: 1704.04264v1 · doi: 10.48550/arxiv.1704.04264 · pith_short_12: 54P7HO5H3MVN · pith_short_16: 54P7HO5H3MVNILTS · pith_short_8: 54P7HO5H

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/54P7HO5H3MVNILTS74R43BZUJP \
  | 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: ef1ff3bba7db2ad42e72ff23cd87344bf31d50c7ce8c270d791362d74dbc61c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c0bb4408694d3210b8fcd7bc4a7e2bc89718c8c41123483ff4e551a5770718",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-13T19:29:45Z",
    "title_canon_sha256": "86403dc60b0e1b9ccef28e994203cd759b0dc81afe916befce878f0b9e810ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04264",
    "kind": "arxiv",
    "version": 1
  }
}