Pith Number

pith:C2LJBOVR

pith:2020:C2LJBOVRAIDSP5W5V4ZDT75KRF

not attested not anchored not stored refs pending

Performance of Wireless Optical Communication With Reconfigurable Intelligent Surfaces and Random Obstacles

Bingcheng Zhu, Haibo Wang, Jian Dang, Kehan Zhang, Lei Wang, Liang Wu, YiDi Zhang, Zaichen Zhang

arxiv:2001.05715 v1 · 2020-01-16 · eess.SY · cs.SY · 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{C2LJBOVRAIDSP5W5V4ZDT75KRF}

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	2026-07-05T00:33:55.189977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169690bab1020727f6ddaf3239ffaa8945f750e6a4d5b2de9d7d04dd8c245d68

Aliases

arxiv: 2001.05715 · arxiv_version: 2001.05715v1 · doi: 10.48550/arxiv.2001.05715 · pith_short_12: C2LJBOVRAIDS · pith_short_16: C2LJBOVRAIDSP5W5 · pith_short_8: C2LJBOVR

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/C2LJBOVRAIDSP5W5V4ZDT75KRF \
  | 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: 169690bab1020727f6ddaf3239ffaa8945f750e6a4d5b2de9d7d04dd8c245d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f5bec915d59f9477bf23ee45dc7aee96a83caf17cb4979b706425f93549377e",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-01-16T09:44:05Z",
    "title_canon_sha256": "04c9f0d92654e30079d210bf77ee8d776cb4f821092183c50d66fb4cec873388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05715",
    "kind": "arxiv",
    "version": 1
  }
}