Pith Number

pith:VSWZE2QN

pith:2012:VSWZE2QNDTB43VSRRPVAIFLVFA

not attested not anchored not stored refs pending

On the Frequency-Selective Scheduling Gain in SDMA-OFDMA Systems

Anatolij Zubow, Johannes Marotzke

arxiv:1201.6282 v2 · 2012-01-30 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSWZE2QNDTB43VSRRPVAIFLVFA}

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	2026-05-18T04:01:12.841241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acad926a0d1cc3cdd6518bea041575283ae59d89b9e4682679787490520156ea

Aliases

arxiv: 1201.6282 · arxiv_version: 1201.6282v2 · doi: 10.48550/arxiv.1201.6282 · pith_short_12: VSWZE2QNDTB4 · pith_short_16: VSWZE2QNDTB43VSR · pith_short_8: VSWZE2QN

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/VSWZE2QNDTB43VSRRPVAIFLVFA \
  | 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: acad926a0d1cc3cdd6518bea041575283ae59d89b9e4682679787490520156ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd55fa31d3eb28fd1b9dbc558411ffcc440a7e771bd28b12e352d027c42eb65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-01-30T17:11:03Z",
    "title_canon_sha256": "9933334820c4e2fca87db8c8bcb714abb83132ea4c25ff1eb94696f48383e54c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6282",
    "kind": "arxiv",
    "version": 2
  }
}