Pith Number

pith:JNNZRXJP

pith:2015:JNNZRXJPB7JC5537AMCRCYT7NN

not attested not anchored not stored refs pending

Mode Selection in MU-MIMO Downlink Networks: A Physical Layer Security Perspective

Xiaoming Chen, Yu Zhang

arxiv:1503.04668 v1 · 2015-03-16 · 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{JNNZRXJPB7JC5537AMCRCYT7NN}

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	2026-05-18T02:23:24.326720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b5b98dd2f0fd22ef77f030511627f6b6916d934adbef00689f4ae6c459299c9

Aliases

arxiv: 1503.04668 · arxiv_version: 1503.04668v1 · doi: 10.48550/arxiv.1503.04668 · pith_short_12: JNNZRXJPB7JC · pith_short_16: JNNZRXJPB7JC5537 · pith_short_8: JNNZRXJP

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/JNNZRXJPB7JC5537AMCRCYT7NN \
  | 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: 4b5b98dd2f0fd22ef77f030511627f6b6916d934adbef00689f4ae6c459299c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c40505586f272eee118521e6355215e66ee7110b39e53cf93b22cbdf44c9af3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-03-16T14:28:54Z",
    "title_canon_sha256": "f3fd7e4eac14d32b4f26f99997115de7e3c96ed0e1292a6317fa93d29f972885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04668",
    "kind": "arxiv",
    "version": 1
  }
}