Pith Number

pith:DA3UNS7W

pith:2017:DA3UNS7WKBT4HZNLC7LAWGF4K2

not attested not anchored not stored refs pending

Ergodic Fading MIMO Dirty Paper and Broadcast Channels: Capacity Bounds and Lattice Strategies

Ahmed Hindy, Aria Nosratinia

arxiv:1706.06693 v1 · 2017-06-20 · 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{DA3UNS7WKBT4HZNLC7LAWGF4K2}

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	2026-05-18T00:41:57.139055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

183746cbf65067c3e5ab17d60b18bc56b7a76fb6daf5a40ee7d83d7e28363256

Aliases

arxiv: 1706.06693 · arxiv_version: 1706.06693v1 · doi: 10.48550/arxiv.1706.06693 · pith_short_12: DA3UNS7WKBT4 · pith_short_16: DA3UNS7WKBT4HZNL · pith_short_8: DA3UNS7W

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/DA3UNS7WKBT4HZNLC7LAWGF4K2 \
  | 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: 183746cbf65067c3e5ab17d60b18bc56b7a76fb6daf5a40ee7d83d7e28363256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72402351e7f3a60f621e25fe3998157f85787358686de15c2b6ba61e5f985214",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-20T22:51:12Z",
    "title_canon_sha256": "3be54eaed95459be7f597d986265fa66e9d612e184c2934c2a4db39bba14bfd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06693",
    "kind": "arxiv",
    "version": 1
  }
}