Pith Number

pith:3QIPBHYB

pith:2022:3QIPBHYBAVWOETJOELZYKKTQP5

not attested not anchored not stored refs pending

Active beam steering enabled by photonic crystal surface emitting laser

Jiahao Si, Jingxuan Chen, Mingjin Wang, Wanhua Zheng, Yuanbo Xu, Zheng Zhang Chao Peng, Zihao Chen

arxiv:2210.03500 v1 · 2022-10-07 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QIPBHYBAVWOETJOELZYKKTQP5}

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	2026-07-05T05:04:20.938662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc10f09f01056ce24d2e22f3852a707f6f8b98a6e7f26eaa53a6fdb674b4e4c2

Aliases

arxiv: 2210.03500 · arxiv_version: 2210.03500v1 · doi: 10.48550/arxiv.2210.03500 · pith_short_12: 3QIPBHYBAVWO · pith_short_16: 3QIPBHYBAVWOETJO · pith_short_8: 3QIPBHYB

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/3QIPBHYBAVWOETJOELZYKKTQP5 \
  | 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: dc10f09f01056ce24d2e22f3852a707f6f8b98a6e7f26eaa53a6fdb674b4e4c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d7b8e4dccb00b9f999b7bcb05f95ce452822b1c2d290cbf496a869fb6efd45",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-10-07T12:42:24Z",
    "title_canon_sha256": "7b93e203c17337f6780bceace5acd2a889ceb9c6cfd4884356f91aec862b5094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03500",
    "kind": "arxiv",
    "version": 1
  }
}