Pith Number

pith:C7T4XNMX

pith:2018:C7T4XNMXMZG4UMTUPVKRCXAEDY

not attested not anchored not stored refs pending

New expression on the performance of a novel multi-hop relay-assisted hybrid FSO / RF communication system

Mohammad Ali Amirabadi

arxiv:1806.02269 v1 · 2018-05-22 · eess.SP · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7T4XNMXMZG4UMTUPVKRCXAEDY}

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	2026-05-18T00:10:10.081384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e7cbb597664dca32747d55115c041e3514916be5d136152febcc9e70670007

Aliases

arxiv: 1806.02269 · arxiv_version: 1806.02269v1 · doi: 10.48550/arxiv.1806.02269 · pith_short_12: C7T4XNMXMZG4 · pith_short_16: C7T4XNMXMZG4UMTU · pith_short_8: C7T4XNMX

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/C7T4XNMXMZG4UMTUPVKRCXAEDY \
  | 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: 17e7cbb597664dca32747d55115c041e3514916be5d136152febcc9e70670007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64abff7c4127f3b743ee140f1c44838d077f72f8ec00df8fb396e144a6644822",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-22T14:08:28Z",
    "title_canon_sha256": "98351397fe52685a94cee4df4b8f06869824e80b0e24c3df42d5b8140d62dbbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02269",
    "kind": "arxiv",
    "version": 1
  }
}