Pith Number

pith:VG3QNIXT

pith:2015:VG3QNIXT24O3O4GTC2ESXBBQLN

not attested not anchored not stored refs pending

Performance of a Free Space Optical Relay-Assisted Hybrid RF/FSO System in Generalized M-Distributed Channels

Chunming Zhao, Hua Zhang, Lajos Hanzo, Lei Kong, Wei Xu

arxiv:1508.06183 v1 · 2015-08-25 · 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{VG3QNIXT24O3O4GTC2ESXBBQLN}

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	2026-05-18T01:34:46.558804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b706a2f3d71db770d316892b84305b4a629e881fb427d26d1c3623808032a4

Aliases

arxiv: 1508.06183 · arxiv_version: 1508.06183v1 · doi: 10.48550/arxiv.1508.06183 · pith_short_12: VG3QNIXT24O3 · pith_short_16: VG3QNIXT24O3O4GT · pith_short_8: VG3QNIXT

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/VG3QNIXT24O3O4GTC2ESXBBQLN \
  | 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: a9b706a2f3d71db770d316892b84305b4a629e881fb427d26d1c3623808032a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c64ed87762fa8f0d619a7a54f602c3650e26bc3a9806bb9b7f6c9f0c8efade",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-25T15:07:15Z",
    "title_canon_sha256": "8825bdceed7222a5a6243ee69aaf548e59a8c961bb718d4af52f0932595a7447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06183",
    "kind": "arxiv",
    "version": 1
  }
}