Pith Number

pith:AEIXHDWX

pith:2014:AEIXHDWXAF3TWDAWI5PQ2OIQI3

not attested not anchored not stored refs pending

Tunable Frequency Comb Generation from a Microring with a Thermal Heater

Andrew M. Weiner, Dan E. Leaird, Jian Wang, Minghao Qi, Pei-Hsun Wang, Xiaoxiao Xue, Yi Xuan

arxiv:1402.5438 v1 · 2014-02-21 · 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{AEIXHDWXAF3TWDAWI5PQ2OIQI3}

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	2026-05-18T02:58:21.133827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0111738ed701773b0c16475f0d391046e70bbb157b4548126d4ad90acd3ecfb1

Aliases

arxiv: 1402.5438 · arxiv_version: 1402.5438v1 · doi: 10.48550/arxiv.1402.5438 · pith_short_12: AEIXHDWXAF3T · pith_short_16: AEIXHDWXAF3TWDAW · pith_short_8: AEIXHDWX

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/AEIXHDWXAF3TWDAWI5PQ2OIQI3 \
  | 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: 0111738ed701773b0c16475f0d391046e70bbb157b4548126d4ad90acd3ecfb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281b4edd8916ca0e961ac9f1e2a3f24cd4e9187614862131e62a7ce05bb08d51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-02-21T22:19:08Z",
    "title_canon_sha256": "a4f8e2e6b2f75b8eae88e5d2c27b2582d8b1d8372e42459b04f657262714a500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5438",
    "kind": "arxiv",
    "version": 1
  }
}