Pith Number

pith:KALGE5HN

pith:2021:KALGE5HNUNL2DFTRSFPP3G5DDV

not attested not anchored not stored refs pending

Pilot-Based Unsourced Random Access with a Massive MIMO Receiver: Interference Cancellation and Power Control

Alexander Fengler, Giuseppe Caire, Osman Musa, Peter Jung

arxiv:2109.10108 v1 · 2021-09-21 · 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{KALGE5HNUNL2DFTRSFPP3G5DDV}

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	2026-07-05T03:15:58.225570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50166274eda357a19671915efd9ba31d5dc59098820a489d2a53cc4f14121471

Aliases

arxiv: 2109.10108 · arxiv_version: 2109.10108v1 · doi: 10.48550/arxiv.2109.10108 · pith_short_12: KALGE5HNUNL2 · pith_short_16: KALGE5HNUNL2DFTR · pith_short_8: KALGE5HN

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/KALGE5HNUNL2DFTRSFPP3G5DDV \
  | 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: 50166274eda357a19671915efd9ba31d5dc59098820a489d2a53cc4f14121471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9004454a9df2616e9f2244ce2583e894480b15d72c6ec8b3bbab297491ba502f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-09-21T11:37:12Z",
    "title_canon_sha256": "783d98cf32c0ad28da9fc94428c4e652313dbd46fdf67331d4bc6c2009fdae08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10108",
    "kind": "arxiv",
    "version": 1
  }
}