pith. sign in
Pith Number

pith:KFNDMVIG

pith:2014:KFNDMVIGZSILN7W55CTOHSRV6T
not attested not anchored not stored refs pending

Aperture optical antennas

Jerome Wenger

arxiv:1405.4432 v1 · 2014-05-17 · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KFNDMVIGZSILN7W55CTOHSRV6T}

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 2026-05-18T02:51:40.900268Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

515a365506cc90b6fedde8a6e3ca35f4e342a7fcae4956871fdc527991943e2e

Aliases

arxiv: 1405.4432 · arxiv_version: 1405.4432v1 · doi: 10.48550/arxiv.1405.4432 · pith_short_12: KFNDMVIGZSIL · pith_short_16: KFNDMVIGZSILN7W5 · pith_short_8: KFNDMVIG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KFNDMVIGZSILN7W55CTOHSRV6T \
  | 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: 515a365506cc90b6fedde8a6e3ca35f4e342a7fcae4956871fdc527991943e2e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "594a525e4d5d05e520382e025612dc95ad9d68b7874748fd6cdee6e47cf38432",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-17T20:36:42Z",
    "title_canon_sha256": "0e2a1b3a00ea6967fea87255c8b9b63709fd54520588b76d819617d12a0aec05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4432",
    "kind": "arxiv",
    "version": 1
  }
}