Pith Number

pith:BUDNNJ2P

pith:2014:BUDNNJ2P3MECWFBQP2SISP77L4

not attested not anchored not stored refs pending

Beam splitter and combiner based on Bloch oscillations in spatially modulated waveguide arrays

Feng Wen, Keqing Lu, Milivoj R. Beli\'c, Weiping Zhong, Yang Guo, Yanpeng Zhang, Yao Guo, Yiqi Zhang

arxiv:1412.3272 v1 · 2014-12-10 · 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{BUDNNJ2P3MECWFBQP2SISP77L4}

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	2026-05-18T01:48:06.537221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d06d6a74fdb082b14307ea4893fff5f2be3ca1678004c9d7f3929ceb2b784c1

Aliases

arxiv: 1412.3272 · arxiv_version: 1412.3272v1 · doi: 10.48550/arxiv.1412.3272 · pith_short_12: BUDNNJ2P3MEC · pith_short_16: BUDNNJ2P3MECWFBQ · pith_short_8: BUDNNJ2P

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/BUDNNJ2P3MECWFBQP2SISP77L4 \
  | 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: 0d06d6a74fdb082b14307ea4893fff5f2be3ca1678004c9d7f3929ceb2b784c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca65ca3ff2d3190fed2f2cb836bdb864d3b85f3554184901f65b5339f2b47fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-12-10T12:03:06Z",
    "title_canon_sha256": "716e6e91ca99977f3c3e846c7fd5297ba6b86dd61f7e8695e35862218060ab67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3272",
    "kind": "arxiv",
    "version": 1
  }
}