Pith Number

pith:GETRMR5V

pith:2014:GETRMR5VIXSGCAUOTMZZ53GHYG

not attested not anchored not stored refs pending

Quantized CSI-Based Tomlinson-Harashima Precoding in Multiuser MIMO Systems

Liang Sun, Ming Lei

arxiv:1408.0455 v1 · 2014-08-03 · 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{GETRMR5VIXSGCAUOTMZZ53GHYG}

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	2026-05-18T02:45:57.032019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31271647b545e461028e9b339eecc7c1bfe172fed26cbfc18b6329504d6ee33c

Aliases

arxiv: 1408.0455 · arxiv_version: 1408.0455v1 · doi: 10.48550/arxiv.1408.0455 · pith_short_12: GETRMR5VIXSG · pith_short_16: GETRMR5VIXSGCAUO · pith_short_8: GETRMR5V

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/GETRMR5VIXSGCAUOTMZZ53GHYG \
  | 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: 31271647b545e461028e9b339eecc7c1bfe172fed26cbfc18b6329504d6ee33c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4262ef1b0e53cfd3ae5a747364f4ee552c5a355a525dbc6f32bfcbdf5722818",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-03T04:33:02Z",
    "title_canon_sha256": "e900e213b0dd7adb799cc301e19d0810a40ea5d89879c4606e5a5447d2c0131b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0455",
    "kind": "arxiv",
    "version": 1
  }
}