Pith Number

pith:FP6OZZRE

pith:2015:FP6OZZREOIPHV46L4LAPLZYVDY

not attested not anchored not stored refs pending

User-Centric Interference Nulling in Downlink Multi-Antenna Heterogeneous Networks

Bruno Clerckx, Ying Cui, Yueping Wu

arxiv:1504.05283 v2 · 2015-04-21 · 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{FP6OZZREOIPHV46L4LAPLZYVDY}

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	2026-05-18T02:17:54.027950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfcece624721e7af3cbe2c0f5e7151e2743ec3d84be0905d22ee904c8c0ce5b

Aliases

arxiv: 1504.05283 · arxiv_version: 1504.05283v2 · doi: 10.48550/arxiv.1504.05283 · pith_short_12: FP6OZZREOIPH · pith_short_16: FP6OZZREOIPHV46L · pith_short_8: FP6OZZRE

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/FP6OZZREOIPHV46L4LAPLZYVDY \
  | 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: 2bfcece624721e7af3cbe2c0f5e7151e2743ec3d84be0905d22ee904c8c0ce5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3134481a3e6c6742f0efc814c384ccb045ddacbe468017681fd728197a9a5455",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-21T02:45:31Z",
    "title_canon_sha256": "f243ecee2e3bc18747af8de1a1295902965f3245351c2f5df0bdce01638c07b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05283",
    "kind": "arxiv",
    "version": 2
  }
}