Pith Number

pith:ABYXDCCV

pith:2022:ABYXDCCVM65PNORQCZRIY6LRHM

not attested not anchored not stored refs pending

Random Access with Massive MIMO-OTFS in LEO Satellite Communications

Boxiao Shen, Chengwen Xing, Jianping An, Lian Zhao, Wenjun Zhang, Yongpeng Wu

arxiv:2202.13058 v3 · 2022-02-26 · eess.SP · 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{ABYXDCCVM65PNORQCZRIY6LRHM}

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	2026-07-05T04:47:13.120570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

007171885567baf6ba3016628c79713b38ae5214085cae88068740f81ec9c456

Aliases

arxiv: 2202.13058 · arxiv_version: 2202.13058v3 · doi: 10.48550/arxiv.2202.13058 · pith_short_12: ABYXDCCVM65P · pith_short_16: ABYXDCCVM65PNORQ · pith_short_8: ABYXDCCV

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/ABYXDCCVM65PNORQCZRIY6LRHM \
  | 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: 007171885567baf6ba3016628c79713b38ae5214085cae88068740f81ec9c456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de52ec54e52aecce51e4dfb5fd23fb8d8d7aa81740fb210d93721d5f0808099",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-02-26T04:41:54Z",
    "title_canon_sha256": "68f0469f13b2db7c57872c4c2b8e9a06b1f92034028f29e553ffae1ef16b3f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13058",
    "kind": "arxiv",
    "version": 3
  }
}