Pith Number

pith:ESWSCVKZ

pith:2026:ESWSCVKZO5SOL6SP6JSEKAWMC2

not attested not anchored not stored refs pending

Blind SNR Estimation for FSO Communication Systems with Deep Fading

Darli A. A. Mello, Humberto V. Q. Melo, Robson A. Colares

arxiv:2605.26063 v1 · 2026-05-25 · 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{ESWSCVKZO5SOL6SP6JSEKAWMC2}

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	2026-05-26T02:05:25.396927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ad2155597764e5fa4ff2644502cc16945b454a12893785be7db46489349ca1

Aliases

arxiv: 2605.26063 · arxiv_version: 2605.26063v1 · doi: 10.48550/arxiv.2605.26063 · pith_short_12: ESWSCVKZO5SO · pith_short_16: ESWSCVKZO5SOL6SP · pith_short_8: ESWSCVKZ

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/ESWSCVKZO5SOL6SP6JSEKAWMC2 \
  | 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: 24ad2155597764e5fa4ff2644502cc16945b454a12893785be7db46489349ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e734eaf7dce2bac024965080645a29c201d2bc5f07bf72e89f66f45388b8bed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-25T17:25:55Z",
    "title_canon_sha256": "3282659ccc674590e7c2f4d9914092b928d6f230a02b561bc4488d131b0698e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26063",
    "kind": "arxiv",
    "version": 1
  }
}