Pith Number

pith:W7I54AIE

pith:2023:W7I54AIEUEVRPM6FCYNUBVU7YW

not attested not anchored not stored refs pending

Relay Assisted Multiuser OWC Systems under Human Blockage

Ahmad Qidan, Jaafar M. H. Elmirghani, Sanaa H. Mohamed, Taisir E. H. El-Gorashi, Y. Zeng

arxiv:2304.04492 v1 · 2023-04-10 · 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{W7I54AIEUEVRPM6FCYNUBVU7YW}

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	2026-07-05T05:59:26.759846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d1de0104a12b17b3c5161b40d69fc5ad01189f0aab39f8a17712bda2ceb0ca

Aliases

arxiv: 2304.04492 · arxiv_version: 2304.04492v1 · doi: 10.48550/arxiv.2304.04492 · pith_short_12: W7I54AIEUEVR · pith_short_16: W7I54AIEUEVRPM6F · pith_short_8: W7I54AIE

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/W7I54AIEUEVRPM6FCYNUBVU7YW \
  | 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: b7d1de0104a12b17b3c5161b40d69fc5ad01189f0aab39f8a17712bda2ceb0ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71611e39ac01637e9b87fd7d71c9661a4d466eae10a7d1fb0c4326db27a232a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-04-10T10:10:31Z",
    "title_canon_sha256": "b69843a4f15c7f30c15e1be8dbf3fd95ca6709799cd76eb3fc6f503404e10993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04492",
    "kind": "arxiv",
    "version": 1
  }
}