Pith Number

pith:ERRIQPEQ

pith:2019:ERRIQPEQNPHIZTRUBLKI7UQPE4

not attested not anchored not stored refs pending

MIMO Capacity with Average Total and Per-Antenna Power Constraints

Giorgio Taricco

arxiv:1902.01817 v1 · 2019-02-05 · cs.IT · eess.SP · 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{ERRIQPEQNPHIZTRUBLKI7UQPE4}

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	2026-05-17T23:54:42.272484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2462883c906bce8cce340ad48fd20f27099fbf2a4af63e76317937877dca48b2

Aliases

arxiv: 1902.01817 · arxiv_version: 1902.01817v1 · doi: 10.48550/arxiv.1902.01817 · pith_short_12: ERRIQPEQNPHI · pith_short_16: ERRIQPEQNPHIZTRU · pith_short_8: ERRIQPEQ

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/ERRIQPEQNPHIZTRUBLKI7UQPE4 \
  | 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: 2462883c906bce8cce340ad48fd20f27099fbf2a4af63e76317937877dca48b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d8fb43b504caa5a2755ffa9cbe79de8712fdb9ad13d1b81c04c002d498e46aa",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-02-05T17:45:15Z",
    "title_canon_sha256": "35e99f0d324110c85212b982a440a2bc6611cfcfc6114db7b2820f6457866494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01817",
    "kind": "arxiv",
    "version": 1
  }
}