Pith Number

pith:KZXU7B3Q

pith:2011:KZXU7B3QPVDZ5S6QTUWHRQZBBU

not attested not anchored not stored refs pending

Exploiting Interference Alignment in Multi-Cell Cooperative OFDMA Resource Allocation

Bin Da, Rui Zhang

arxiv:1103.3093 v1 · 2011-03-16 · 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{KZXU7B3QPVDZ5S6QTUWHRQZBBU}

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	2026-05-18T04:26:44.849269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

566f4f87707d479ecbd09d2c78c3210d3b8263ff5d313e7f02826455060031cc

Aliases

arxiv: 1103.3093 · arxiv_version: 1103.3093v1 · doi: 10.48550/arxiv.1103.3093 · pith_short_12: KZXU7B3QPVDZ · pith_short_16: KZXU7B3QPVDZ5S6Q · pith_short_8: KZXU7B3Q

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/KZXU7B3QPVDZ5S6QTUWHRQZBBU \
  | 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: 566f4f87707d479ecbd09d2c78c3210d3b8263ff5d313e7f02826455060031cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e693198b35f5a54319118960a6beed6552295c2c06aec86312b85a6738cdd0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-03-16T04:52:01Z",
    "title_canon_sha256": "0eba935d6fa233babdd886faeb33fd6d8747df051d11c0652dbccad35ed78c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3093",
    "kind": "arxiv",
    "version": 1
  }
}