Pith Number

pith:75P76KLG

pith:2010:75P76KLGBA7ZMKNVNWU4HCV5VY

not attested not anchored not stored refs pending

Cooperative Precoding with Limited Feedback for MIMO Interference Channels

Kaibin Huang, Rui Zhang

arxiv:1010.2571 v2 · 2010-10-13 · 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{75P76KLGBA7ZMKNVNWU4HCV5VY}

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	2026-05-18T04:01:26.508089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5fff2966083f9629b56da9c38abdae3941f50153050550668ffcaeb0f11eba

Aliases

arxiv: 1010.2571 · arxiv_version: 1010.2571v2 · doi: 10.48550/arxiv.1010.2571 · pith_short_12: 75P76KLGBA7Z · pith_short_16: 75P76KLGBA7ZMKNV · pith_short_8: 75P76KLG

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/75P76KLGBA7ZMKNVNWU4HCV5VY \
  | 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: ff5fff2966083f9629b56da9c38abdae3941f50153050550668ffcaeb0f11eba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "380a1f9423bb3cbcba558cefbb0a9d80093dbc57d7353efa8f175550e88037d2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-13T04:11:41Z",
    "title_canon_sha256": "6026f0a0ec6b2a6810a6c1af2dcc2341ca70c1139733bf1728e108b7a7e9b90e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2571",
    "kind": "arxiv",
    "version": 2
  }
}