Pith Number

pith:3HUAKZVX

pith:2018:3HUAKZVXZMV7UFDBKZQ6FW4D57

not attested not anchored not stored refs pending

Performance analysis of hybrid FSO/RF communication systems with Alamouti Coding or Antenna Selection

Javad Sayehvand, Mohammad Ali Amirabadi

arxiv:1802.07286 v3 · 2018-02-19 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HUAKZVXZMV7UFDBKZQ6FW4D57}

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	2026-05-18T00:00:21.915141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9e80566b7cb2bfa14615661e2db83efce4f18c90ccfa3e6c31e1158dec3bad0

Aliases

arxiv: 1802.07286 · arxiv_version: 1802.07286v3 · doi: 10.48550/arxiv.1802.07286 · pith_short_12: 3HUAKZVXZMV7 · pith_short_16: 3HUAKZVXZMV7UFDB · pith_short_8: 3HUAKZVX

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/3HUAKZVXZMV7UFDBKZQ6FW4D57 \
  | 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: d9e80566b7cb2bfa14615661e2db83efce4f18c90ccfa3e6c31e1158dec3bad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "385031ce11103de26c3c1c5d95fe9474c190045aeecb2f6ee95373232b538676",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-19T13:58:38Z",
    "title_canon_sha256": "f5361da718062bc876f40fdd12563da5d3b1e79a87df287766c59eeb7f426e0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07286",
    "kind": "arxiv",
    "version": 3
  }
}