Pith Number

pith:Z5WKDFAD

pith:2012:Z5WKDFAD3FA2KASBV33ZU4OE3H

not attested not anchored not stored refs pending

Wireless Network Coding for MIMO Two-way Relaying using Latin Rectangles

B. Sundar Rajan, Vijayvaradharaj T. Muralidharan

arxiv:1201.4477 v2 · 2012-01-21 · 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{Z5WKDFAD3FA2KASBV33ZU4OE3H}

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	2026-05-18T04:00:13.207094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf6ca19403d941a50241aef79a71c4d9e4c5bb86e753b4f2e8dc3cd84ca0f06c

Aliases

arxiv: 1201.4477 · arxiv_version: 1201.4477v2 · doi: 10.48550/arxiv.1201.4477 · pith_short_12: Z5WKDFAD3FA2 · pith_short_16: Z5WKDFAD3FA2KASB · pith_short_8: Z5WKDFAD

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/Z5WKDFAD3FA2KASBV33ZU4OE3H \
  | 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: cf6ca19403d941a50241aef79a71c4d9e4c5bb86e753b4f2e8dc3cd84ca0f06c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c976817b0c6d5bb8bd49e4e47d02b2dab39383200c1081dc0a173e0741e422",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-01-21T14:40:58Z",
    "title_canon_sha256": "956fbaaaa03c6f0ed6224d8244e29d7d328b04f7d9363bf7a199d33c96465468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4477",
    "kind": "arxiv",
    "version": 2
  }
}