Pith Number

pith:HFU25LPI

pith:2018:HFU25LPIJA6A2IJ3XYMGVWDRKH

not attested not anchored not stored refs pending

Uplink Channel Estimation and Data Transmission in Millimeter-Wave CRAN with Lens Antenna Arrays

Reuben George Stephen, Rui Zhang

arxiv:1802.02076 v2 · 2018-02-06 · 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{HFU25LPIJA6A2IJ3XYMGVWDRKH}

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	2026-05-18T00:09:36.043231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3969aeade8483c0d213bbe186ad87151e41cca34209e485fecc7df7e20abd1bf

Aliases

arxiv: 1802.02076 · arxiv_version: 1802.02076v2 · doi: 10.48550/arxiv.1802.02076 · pith_short_12: HFU25LPIJA6A · pith_short_16: HFU25LPIJA6A2IJ3 · pith_short_8: HFU25LPI

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/HFU25LPIJA6A2IJ3XYMGVWDRKH \
  | 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: 3969aeade8483c0d213bbe186ad87151e41cca34209e485fecc7df7e20abd1bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c430d4e0fddd460c57dd9b9c2af62955928657b99eb9fef5d077df88cb15abb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-06T17:10:49Z",
    "title_canon_sha256": "781c6b16b08e4bf4cd018e7276462740b5dee3e2a1035f7eb32a001438fcc06e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02076",
    "kind": "arxiv",
    "version": 2
  }
}