Pith Number

pith:2ZD6RRCJ

pith:2022:2ZD6RRCJC6GKYVGLZYVJ7LQHUW

not attested not anchored not stored refs pending

Weighted MMSE Precoding for Constructive Interference Region

Christos G. Tsinos, Li You, Shi Jin, Wenjin Wang, Yafei Wang

arxiv:2210.00167 v1 · 2022-10-01 · 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{2ZD6RRCJC6GKYVGLZYVJ7LQHUW}

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	2026-07-05T05:02:29.248252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d647e8c449178cac54cbce2a9fae07a59e37348918cb7107ec0e97ef92a07a00

Aliases

arxiv: 2210.00167 · arxiv_version: 2210.00167v1 · doi: 10.48550/arxiv.2210.00167 · pith_short_12: 2ZD6RRCJC6GK · pith_short_16: 2ZD6RRCJC6GKYVGL · pith_short_8: 2ZD6RRCJ

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/2ZD6RRCJC6GKYVGLZYVJ7LQHUW \
  | 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: d647e8c449178cac54cbce2a9fae07a59e37348918cb7107ec0e97ef92a07a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb349123494687d0ddf9a4151d2f77a43447aefb7466de9419c29e8f0d58059",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-10-01T02:20:48Z",
    "title_canon_sha256": "af7c041d26b11ec13793456d26fb9d11af1b3e0c80cdc97ae064c388e2e43a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00167",
    "kind": "arxiv",
    "version": 1
  }
}