Pith Number

pith:FHWY45EK

pith:2020:FHWY45EKCIRSVWHKKTM3ZRWV7L

not attested not anchored not stored refs pending

Efficient Parallel Schemes for Cell-free Massive MIMO Using Radio Stripes

Guanghui Yu, Yihua Ma, Yijian Chen, Zhifeng Yuan

arxiv:2012.11076 v1 · 2020-12-21 · 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{FHWY45EKCIRSVWHKKTM3ZRWV7L}

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	2026-07-05T02:00:58.376918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ed8e748a12232ad8ea54d9bcc6d5face730abf573aa6481bdc3830d14cbd10

Aliases

arxiv: 2012.11076 · arxiv_version: 2012.11076v1 · doi: 10.48550/arxiv.2012.11076 · pith_short_12: FHWY45EKCIRS · pith_short_16: FHWY45EKCIRSVWHK · pith_short_8: FHWY45EK

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/FHWY45EKCIRSVWHKKTM3ZRWV7L \
  | 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: 29ed8e748a12232ad8ea54d9bcc6d5face730abf573aa6481bdc3830d14cbd10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adbb02ad11648b0be43827eed3af6f0d6272878ec10447c89063258124268f4f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-12-21T01:44:42Z",
    "title_canon_sha256": "6a669c0406c1e479b52c15a4f0807bbfdd3738d39c6faa476e56fee6076b77a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11076",
    "kind": "arxiv",
    "version": 1
  }
}