Pith Number

pith:WMG44LE6

pith:2014:WMG44LE6VOBRH7EID3SGQXDFJ3

not attested not anchored not stored refs pending

MIMO Zero-Forcing Performance Evaluation Using the Holonomic Gradient Method

Akimichi Takemura, Christoph Koutschan, Constantin Siriteanu, Hyundong Shin, Satoshi Kuriki

arxiv:1403.3788 v4 · 2014-03-15 · 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{WMG44LE6VOBRH7EID3SGQXDFJ3}

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	2026-05-18T02:18:40.979272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30dce2c9eab8313fc881ee4685c654ee594787574545e49a420b5cc2655a5bf

Aliases

arxiv: 1403.3788 · arxiv_version: 1403.3788v4 · doi: 10.48550/arxiv.1403.3788 · pith_short_12: WMG44LE6VOBR · pith_short_16: WMG44LE6VOBRH7EI · pith_short_8: WMG44LE6

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/WMG44LE6VOBRH7EID3SGQXDFJ3 \
  | 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: b30dce2c9eab8313fc881ee4685c654ee594787574545e49a420b5cc2655a5bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e929ba0ec123730300e80c2c00205198eeb2666de10b375322c7c0018a7807df",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-15T11:18:31Z",
    "title_canon_sha256": "4da8975a4c5fbb735eb9a38672e007d4ec928208c3e821c199560847675bba72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3788",
    "kind": "arxiv",
    "version": 4
  }
}