Pith Number

pith:6XIXMO7I

pith:2012:6XIXMO7IVTBKGBPKKF4ZRKTORY

not attested not anchored not stored refs pending

Multiuser Switched Diversity Scheduling Schemes

Hussein Alnuweiri, Mohamed-Slim Alouini, Mohammad Shaqfeh

arxiv:1204.2649 v1 · 2012-04-12 · 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{6XIXMO7IVTBKGBPKKF4ZRKTORY}

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	2026-05-18T00:59:09.700581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5d1763be8acc2a305ea517998aa6e8e1b28a7af21aeb986d071492c3943ad05

Aliases

arxiv: 1204.2649 · arxiv_version: 1204.2649v1 · doi: 10.48550/arxiv.1204.2649 · pith_short_12: 6XIXMO7IVTBK · pith_short_16: 6XIXMO7IVTBKGBPK · pith_short_8: 6XIXMO7I

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/6XIXMO7IVTBKGBPKKF4ZRKTORY \
  | 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: f5d1763be8acc2a305ea517998aa6e8e1b28a7af21aeb986d071492c3943ad05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10227d80d4a0599656706a60051bf1ca2dabad1b22357b49f72d4c8746461789",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-04-12T08:09:37Z",
    "title_canon_sha256": "8a5fbb8eae808ec8a380687b2639d1519875fb674e1f782e7c2fb9b7384ab218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2649",
    "kind": "arxiv",
    "version": 1
  }
}