Pith Number

pith:O355VFBB

pith:2026:O355VFBBDBKYDBHWMDI4HYBSFD

not attested not anchored not stored refs pending

Automatic Attenuation Control for Mitigating Photon-Counting Saturation in SPAD-based Optical Wireless Communications

Chen Wang, Huatao Zhu, Jianhua Li, Jingyuan Wang, Weifeng Mou, Zhiyong Xu

arxiv:2605.27798 v1 · 2026-05-27 · eess.SP · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O355VFBBDBKYDBHWMDI4HYBSFD}

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	2026-05-28T01:04:48.975775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76fbda942118558184f660d1c3e03228ee891f2643ebcbf966ef8399568c60f1

Aliases

arxiv: 2605.27798 · arxiv_version: 2605.27798v1 · doi: 10.48550/arxiv.2605.27798 · pith_short_12: O355VFBBDBKY · pith_short_16: O355VFBBDBKYDBHW · pith_short_8: O355VFBB

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/O355VFBBDBKYDBHWMDI4HYBSFD \
  | 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: 76fbda942118558184f660d1c3e03228ee891f2643ebcbf966ef8399568c60f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ae76ea98f75c52b49b9d928b7200f7b422f5fc4eaac97f85ab70e3d8896d84",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-27T00:36:46Z",
    "title_canon_sha256": "7ffcb5766a239373a03a4dfff422e37bf2e91959f08e41dd056855bf8266c82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27798",
    "kind": "arxiv",
    "version": 1
  }
}