Pith Number

pith:FU2QPLQQ

pith:2011:FU2QPLQQ5I4C4IUY3J2T2SVHMJ

not attested not anchored not stored refs pending

Improved Achievable Rates for Regularized Tomlinson-Harashima Precoding in Multiuser MIMO Downlink

Bing Hui, KyungHi Chang, Manar Mohaisen

arxiv:1101.0854 v1 · 2011-01-04 · 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{FU2QPLQQ5I4C4IUY3J2T2SVHMJ}

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	2026-05-18T04:32:01.329485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d3507ae10ea382e2298da753d4aa7625cb1fd23f59200c1960ea2b23d6e0299

Aliases

arxiv: 1101.0854 · arxiv_version: 1101.0854v1 · doi: 10.48550/arxiv.1101.0854 · pith_short_12: FU2QPLQQ5I4C · pith_short_16: FU2QPLQQ5I4C4IUY · pith_short_8: FU2QPLQQ

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/FU2QPLQQ5I4C4IUY3J2T2SVHMJ \
  | 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: 2d3507ae10ea382e2298da753d4aa7625cb1fd23f59200c1960ea2b23d6e0299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb214e33b3732e7c4a6f51704137714e3b7c3d900edd2ae506608a974e5db55",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-04T23:59:40Z",
    "title_canon_sha256": "fa1cbf29e540510b8fa5e42c6f1f6048e1b64d1b76d4fde12501cf40d1b7858b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0854",
    "kind": "arxiv",
    "version": 1
  }
}