Pith Number

pith:F7QNBUEC

pith:2023:F7QNBUECCAL6UI2XHZN6Y6SZGO

not attested not anchored not stored refs pending

Quasi-Synchronous Random Access for Massive MIMO-Based LEO Satellite Constellations

Bj\"orn Ottersten, Dezhi Zheng, H. Vincent Poor, Keke Ying, Mingyu Zhou, Sheng Chen, Symeon Chatzinotas, Zhen Gao

arxiv:2304.04484 v1 · 2023-04-10 · cs.IT · eess.SP · 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{F7QNBUECCAL6UI2XHZN6Y6SZGO}

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	2026-07-05T09:25:28.711277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe0d0d0821017ea23573e5bec7a59338c9b1c9b37e82a8ef17e81e5f840ad98

Aliases

arxiv: 2304.04484 · arxiv_version: 2304.04484v1 · doi: 10.48550/arxiv.2304.04484 · pith_short_12: F7QNBUECCAL6 · pith_short_16: F7QNBUECCAL6UI2X · pith_short_8: F7QNBUEC

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/F7QNBUECCAL6UI2XHZN6Y6SZGO \
  | 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: 2fe0d0d0821017ea23573e5bec7a59338c9b1c9b37e82a8ef17e81e5f840ad98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5cc9217d33665454f71528c39f8d2f209370e472fda98a2b6636a79ecf900a3",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-04-10T09:46:43Z",
    "title_canon_sha256": "b774dbdbe4d887e9eba101716dda54c5636d7f7b9586b0176e36dc8f00eb1d29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04484",
    "kind": "arxiv",
    "version": 1
  }
}