Pith Number

pith:2NJUVGZR

pith:2014:2NJUVGZRHURHEBTLSDKBXUNFMB

not attested not anchored not stored refs pending

Pilot Signal Design for Massive MIMO Systems: A Received Signal-To-Noise-Ratio-Based Approach

Donggun Kim, JungHo So, Youngchul Sung, Yuni Lee

arxiv:1406.3404 v1 · 2014-06-13 · 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{2NJUVGZRHURHEBTLSDKBXUNFMB}

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	2026-05-18T01:42:57.376842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3534a9b313d2272066b90d41bd1a560613f4bfbf53cd3a3cac6cb47b71e6b94

Aliases

arxiv: 1406.3404 · arxiv_version: 1406.3404v1 · doi: 10.48550/arxiv.1406.3404 · pith_short_12: 2NJUVGZRHURH · pith_short_16: 2NJUVGZRHURHEBTL · pith_short_8: 2NJUVGZR

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/2NJUVGZRHURHEBTLSDKBXUNFMB \
  | 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: d3534a9b313d2272066b90d41bd1a560613f4bfbf53cd3a3cac6cb47b71e6b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c359f56801fb4f82a95020578e810222fe524a80589e346a3850aff818d57a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-13T01:49:31Z",
    "title_canon_sha256": "df54d6bb2d671a7758ef63ffe512ff850f03c5c91c767075826d949979ccf0bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3404",
    "kind": "arxiv",
    "version": 1
  }
}