Pith Number

pith:6EH2TN2C

pith:2021:6EH2TN2CFX5JQRT73LDBWPWW6J

not attested not anchored not stored refs pending

Rate-Splitting Multiple Access for Downlink Multiuser MIMO: Precoder Optimization and PHY-Layer Design

Anup Mishra, Bruno Clerckx, Onur Dizdar, Yijie Mao

arxiv:2105.07362 v1 · 2021-05-16 · cs.IT · eess.SP · 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{6EH2TN2CFX5JQRT73LDBWPWW6J}

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	2026-07-05T02:40:40.217067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10fa9b7422dfa98467fdac61b3ed6f24db1c10e4b8e5d4a22d4d016bf57a09c

Aliases

arxiv: 2105.07362 · arxiv_version: 2105.07362v1 · doi: 10.48550/arxiv.2105.07362 · pith_short_12: 6EH2TN2CFX5J · pith_short_16: 6EH2TN2CFX5JQRT7 · pith_short_8: 6EH2TN2C

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/6EH2TN2CFX5JQRT73LDBWPWW6J \
  | 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: f10fa9b7422dfa98467fdac61b3ed6f24db1c10e4b8e5d4a22d4d016bf57a09c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238a8cd784b0c7fd027dc10d626d8660f238df4e52ae3acf93a6af962eb83e34",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-05-16T05:55:06Z",
    "title_canon_sha256": "0d06fd2e3a94b12f50c7c462a0ca3152a781d783d4ee076a8784f73a07058797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07362",
    "kind": "arxiv",
    "version": 1
  }
}