Pith Number

pith:RQBVEWXH

pith:2014:RQBVEWXHC5VM6O7AUG3Y5ME4WF

not attested not anchored not stored refs pending

Coordinate Tomlinson-Harashima Precoding Design for Overloaded Multi-user MIMO Systems

K. Zu, R. C. de Lamare

arxiv:1412.7772 v1 · 2014-12-25 · 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{RQBVEWXHC5VM6O7AUG3Y5ME4WF}

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	2026-05-18T02:30:25.191112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c03525ae7176acf3be0a1b78eb09cb172e32e9441049be1c91dfa6495cdaf75

Aliases

arxiv: 1412.7772 · arxiv_version: 1412.7772v1 · doi: 10.48550/arxiv.1412.7772 · pith_short_12: RQBVEWXHC5VM · pith_short_16: RQBVEWXHC5VM6O7A · pith_short_8: RQBVEWXH

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/RQBVEWXHC5VM6O7AUG3Y5ME4WF \
  | 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: 8c03525ae7176acf3be0a1b78eb09cb172e32e9441049be1c91dfa6495cdaf75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac6dafece24e1fea100a59576d4f81562886b7b45176c6571ad2f66d3658fe1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-25T00:56:53Z",
    "title_canon_sha256": "7276d86336e6cf3822060bb6bac89a3ffaf9ec0a1837f18352687b56122f9b25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7772",
    "kind": "arxiv",
    "version": 1
  }
}