Pith Number

pith:ZUYDYLO7

pith:2017:ZUYDYLO7IDVYHWYORIP6GHTQ2Q

not attested not anchored not stored refs pending

Low-complexity Approaches for MIMO Capacity with Per-antenna Power Constraint

Le-Nam Tran, Ronan Farrell, Thuy M. Pham

arxiv:1704.01470 v2 · 2017-04-05 · 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{ZUYDYLO7IDVYHWYORIP6GHTQ2Q}

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	2026-05-18T00:44:18.640770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd303c2ddf40eb83db0e8a1fe31e70d40d9b8c9c7a9a3cbd58596b900fc22e57

Aliases

arxiv: 1704.01470 · arxiv_version: 1704.01470v2 · doi: 10.48550/arxiv.1704.01470 · pith_short_12: ZUYDYLO7IDVY · pith_short_16: ZUYDYLO7IDVYHWYO · pith_short_8: ZUYDYLO7

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/ZUYDYLO7IDVYHWYORIP6GHTQ2Q \
  | 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: cd303c2ddf40eb83db0e8a1fe31e70d40d9b8c9c7a9a3cbd58596b900fc22e57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ff304db6e27211e6a729b556e47d01376c50813fcf2f46b9c6642f1673cee6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-05T15:03:53Z",
    "title_canon_sha256": "0078191231e5d16db005bde4bbc0ad4727ffc863431f66c4e8b54453f06cd8fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01470",
    "kind": "arxiv",
    "version": 2
  }
}