Pith Number

pith:VHIGP3JH

pith:2008:VHIGP3JHVJGJRLDZXHSUNEICWM

not attested not anchored not stored refs pending

SINR Analysis of Opportunistic MIMO-SDMA Downlink Systems with Linear Combining

H. Vincent Poor, Man-On Pun, Visa Koivunen

arxiv:0802.4299 v1 · 2008-02-28 · 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{VHIGP3JHVJGJRLDZXHSUNEICWM}

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	2026-05-18T00:58:25.712635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9d067ed27aa4c98ac79b9e5469102b30d47bb831fe6973337539c3e84379c20

Aliases

arxiv: 0802.4299 · arxiv_version: 0802.4299v1 · doi: 10.48550/arxiv.0802.4299 · pith_short_12: VHIGP3JHVJGJ · pith_short_16: VHIGP3JHVJGJRLDZ · pith_short_8: VHIGP3JH

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/VHIGP3JHVJGJRLDZXHSUNEICWM \
  | 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: a9d067ed27aa4c98ac79b9e5469102b30d47bb831fe6973337539c3e84379c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8454877ddc36c0958bbe16bff249e8a2cf9ce02e682a3e8e7978cd1597cbe3e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2008-02-28T21:59:45Z",
    "title_canon_sha256": "c2d4c4460d0c3cf1b342bdc91545cd4d3e697eaa919bb9b4ecb4046b85027a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.4299",
    "kind": "arxiv",
    "version": 1
  }
}