Pith Number

pith:L6K67OVD

pith:2012:L6K67OVDUJIWPHXDPPWVJOHUCT

not attested not anchored not stored refs pending

Linear Precoding Designs for Amplify-and-Forward Multiuser Two-Way Relay Systems

Meixia Tao, Rui Wang, Yongwei Huang

arxiv:1209.3728 v1 · 2012-09-17 · 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{L6K67OVDUJIWPHXDPPWVJOHUCT}

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	2026-05-18T00:58:18.074018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f95efbaa3a251679ee37bed54b8f414cf0d262e0cccf7a5c4c8b08a89fcaabf

Aliases

arxiv: 1209.3728 · arxiv_version: 1209.3728v1 · doi: 10.48550/arxiv.1209.3728 · pith_short_12: L6K67OVDUJIW · pith_short_16: L6K67OVDUJIWPHXD · pith_short_8: L6K67OVD

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/L6K67OVDUJIWPHXDPPWVJOHUCT \
  | 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: 5f95efbaa3a251679ee37bed54b8f414cf0d262e0cccf7a5c4c8b08a89fcaabf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f739f5e4421f02f372fbb69287f88026cd7dc6d4ff80ddaf37ef5feb3efc6ee1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-09-17T17:35:31Z",
    "title_canon_sha256": "c39ea8aa6a5a7052951775c06d7c721700ff8cbc9c6785f45cdf10761acc954e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3728",
    "kind": "arxiv",
    "version": 1
  }
}