Pith Number

pith:7VXAWG76

pith:2024:7VXAWG76DWIY4GWEP2RFJUKEVO

not attested not anchored not stored refs pending

Performance Analysis of Photon-Limited Free-Space Optical Communications with Practical Photon-Counting Receivers

Ailin Qi, Chen Wang, Huatao Zhu, Jianhua Li, Jingyuan Wang, Jiyong Zhao, Weifeng Mou, Yang Su, Yimin Wang, Zhiyong Xu

arxiv:2408.13470 v1 · 2024-08-24 · 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{7VXAWG76DWIY4GWEP2RFJUKEVO}

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	2026-07-05T08:58:51.072574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6e0b1bfe1d918e1ac47ea254d144abb632fc17e5c166762c24331e2ddb056f

Aliases

arxiv: 2408.13470 · arxiv_version: 2408.13470v1 · doi: 10.48550/arxiv.2408.13470 · pith_short_12: 7VXAWG76DWIY · pith_short_16: 7VXAWG76DWIY4GWE · pith_short_8: 7VXAWG76

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/7VXAWG76DWIY4GWEP2RFJUKEVO \
  | 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: fd6e0b1bfe1d918e1ac47ea254d144abb632fc17e5c166762c24331e2ddb056f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a7870d5d2282edca08ebb6618dac1c1f960236e15bec99c047f98221c3d927",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-08-24T05:11:57Z",
    "title_canon_sha256": "75a9eb9630faa46e1e631556e41d42e91223a9d7f892853c683247c2ef46f67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.13470",
    "kind": "arxiv",
    "version": 1
  }
}