Pith Number

pith:PKAVJMVS

pith:2020:PKAVJMVS2LQCSJNXFRTOWVAHOC

not attested not anchored not stored refs pending

Realization of MIMO Channel Model for Spatial Diversity with Capacity and SNR Multiplexing Gains

Ajith Abraham, Niketa Gandhi, Prajoy Podder, Subrato Bharati

arxiv:2005.02124 v1 · 2020-04-24 · eess.SP · 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{PKAVJMVS2LQCSJNXFRTOWVAHOC}

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	2026-07-05T01:00:22.808005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a8154b2b2d2e02925b72c66eb54077095c811cb26174155761c3b6405721db6

Aliases

arxiv: 2005.02124 · arxiv_version: 2005.02124v1 · doi: 10.48550/arxiv.2005.02124 · pith_short_12: PKAVJMVS2LQC · pith_short_16: PKAVJMVS2LQCSJNX · pith_short_8: PKAVJMVS

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/PKAVJMVS2LQCSJNXFRTOWVAHOC \
  | 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: 7a8154b2b2d2e02925b72c66eb54077095c811cb26174155761c3b6405721db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5bf3edcaf3d8b115ab4f88116b7428f7da17176b16143f988a86db9845c6ca",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-04-24T05:12:21Z",
    "title_canon_sha256": "821c5c56dadc383c209f95008360504e71562da372da040cc58c13f902042168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02124",
    "kind": "arxiv",
    "version": 1
  }
}