Pith Number

pith:HHCPQOKU

pith:2016:HHCPQOKUNOY7DRMOL5E5LVOAH4

not attested not anchored not stored refs pending

Impact of General Channel Aging Conditions on the Downlink Performance of Massive MIMO

Anastasios K. Papazafeiropoulos

arxiv:1605.07661 v1 · 2016-05-24 · 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{HHCPQOKUNOY7DRMOL5E5LVOAH4}

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	2026-05-18T01:13:45.286624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c4f839546bb1f1c58e5f49d5d5c03f351a2ae0ae4a595f3a3527cc8727cca5

Aliases

arxiv: 1605.07661 · arxiv_version: 1605.07661v1 · doi: 10.48550/arxiv.1605.07661 · pith_short_12: HHCPQOKUNOY7 · pith_short_16: HHCPQOKUNOY7DRMO · pith_short_8: HHCPQOKU

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/HHCPQOKUNOY7DRMOL5E5LVOAH4 \
  | 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: 39c4f839546bb1f1c58e5f49d5d5c03f351a2ae0ae4a595f3a3527cc8727cca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00a99f45d1d06cc037bb4caaf11b1f53e63027ac341efdca5baf8a895fe41443",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-24T21:12:20Z",
    "title_canon_sha256": "084b461c3e788cc1c48bbc2f0d766ca1607b0af60d0792a4f8c07637a41c52f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07661",
    "kind": "arxiv",
    "version": 1
  }
}