Pith Number

pith:C23UDBPQ

pith:2016:C23UDBPQRMZL45KV3XW77JIOUL

not attested not anchored not stored refs pending

Broadband frequency comb generation in aluminum nitride-on-sapphire microresonators

Bing Xiong, Changzheng Sun, Hongtao Li, Jianchang Yan, Jian Wang, Junxi Wang, Lai Wang, Tongbo Wei, Xianwen Liu, Yanjun Han, Yi Luo, Yun Zhang, Zhibiao Hao

arxiv:1611.01994 v2 · 2016-11-07 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C23UDBPQRMZL45KV3XW77JIOUL}

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	2026-05-18T00:55:06.609473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16b74185f08b32be7555ddedffa50ea2f875dd9d4085470dba18733ae76e2e85

Aliases

arxiv: 1611.01994 · arxiv_version: 1611.01994v2 · doi: 10.48550/arxiv.1611.01994 · pith_short_12: C23UDBPQRMZL · pith_short_16: C23UDBPQRMZL45KV · pith_short_8: C23UDBPQ

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/C23UDBPQRMZL45KV3XW77JIOUL \
  | 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: 16b74185f08b32be7555ddedffa50ea2f875dd9d4085470dba18733ae76e2e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d9aa6c0fc5736832172dafe18c2d4df0cd8833a8bfea97f970efacf41084a35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-11-07T11:29:51Z",
    "title_canon_sha256": "4b1b449161ba005e9dfa66e7ce0e0746f608c7292c63185d778043be7811c358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01994",
    "kind": "arxiv",
    "version": 2
  }
}