Pith Number

pith:SEBYK7OQ

pith:2017:SEBYK7OQYCPYIJ6QEU77V4FGMP

not attested not anchored not stored refs pending

Dynamically reconfigurable metal-semiconductor Yagi-Uda nanoantenna

Alexander E. Krasnok, Andrea Al\`u, Denis G. Baranov, Olga N. Sergaeva, Roman S. Savelev

arxiv:1702.02892 v1 · 2017-02-09 · 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{SEBYK7OQYCPYIJ6QEU77V4FGMP}

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	2026-05-18T00:42:29.762396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9103857dd0c09f8427d0253ffaf0a663ca3f917fc6f81fe01734005e6ef536b4

Aliases

arxiv: 1702.02892 · arxiv_version: 1702.02892v1 · doi: 10.48550/arxiv.1702.02892 · pith_short_12: SEBYK7OQYCPY · pith_short_16: SEBYK7OQYCPYIJ6Q · pith_short_8: SEBYK7OQ

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/SEBYK7OQYCPYIJ6QEU77V4FGMP \
  | 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: 9103857dd0c09f8427d0253ffaf0a663ca3f917fc6f81fe01734005e6ef536b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca3920532d4e36cb2c62993f4c8b912bbdaa76a319a0cd40a5b03bad5faea7c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-02-09T16:51:45Z",
    "title_canon_sha256": "55c4fe57cacb632a6e2a98049e1ec71cca8d82984892180b7f13fa53b0a24a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02892",
    "kind": "arxiv",
    "version": 1
  }
}