Pith Number

pith:Z2YFA272

pith:2018:Z2YFA272Y5ZI7AVHN55FTJO6CZ

not attested not anchored not stored refs pending

Performance Analysis of Free-Space Optical Links Over M\'{a}laga ($\mathcal{M}$) Turbulence Channels with Pointing Errors

Ferkan Yilmaz, Imran Shafique Ansari, Mohamed-Slim Alouini

arxiv:1805.05572 v1 · 2018-05-15 · cs.IT · cs.PF · 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{Z2YFA272Y5ZI7AVHN55FTJO6CZ}

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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	2026-05-18T00:16:00.149235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb0506bfac7728f82a76f7a59a5de16409055faf49e7d53e76421f6d12d9049

Aliases

arxiv: 1805.05572 · arxiv_version: 1805.05572v1 · doi: 10.48550/arxiv.1805.05572 · pith_short_12: Z2YFA272Y5ZI · pith_short_16: Z2YFA272Y5ZI7AVH · pith_short_8: Z2YFA272

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/Z2YFA272Y5ZI7AVHN55FTJO6CZ \
  | 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: ceb0506bfac7728f82a76f7a59a5de16409055faf49e7d53e76421f6d12d9049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c848afe6d51e64fcf1d44bf16d3c4465c3af8a40277e3eb645e9aa1fe0bff3",
    "cross_cats_sorted": [
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-15T05:43:36Z",
    "title_canon_sha256": "30e46ca530ee6af5145697ee31da3a8da37e250d477eceb8f2bc13c3bf92238e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05572",
    "kind": "arxiv",
    "version": 1
  }
}