Pith Number

pith:NZQRKS5F

pith:2025:NZQRKS5FGGANCHBZURDMH6Y753

not attested not anchored not stored refs pending

Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems

Emil Bj\"ornson, Erik G. Larsson, Sai Subramanyam Thoota, Zakir Hussain Shaik

arxiv:2506.00655 v1 · 2025-05-31 · 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{NZQRKS5FGGANCHBZURDMH6Y753}

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	2026-07-05T11:13:38.183898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e61154ba53180d11c39a446c3fb1feec799c70a08d72856dd492690a6596dde

Aliases

arxiv: 2506.00655 · arxiv_version: 2506.00655v1 · doi: 10.48550/arxiv.2506.00655 · pith_short_12: NZQRKS5FGGAN · pith_short_16: NZQRKS5FGGANCHBZ · pith_short_8: NZQRKS5F

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/NZQRKS5FGGANCHBZURDMH6Y753 \
  | 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: 6e61154ba53180d11c39a446c3fb1feec799c70a08d72856dd492690a6596dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06076e8384f37e64a1cf94946efdeb7bfa667930de9202ce59eb6328aaf42f58",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-05-31T17:51:49Z",
    "title_canon_sha256": "273807e55c84e685d3c51dfbe0b989adbb4de241fc8bf9c00a450f07fb356af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00655",
    "kind": "arxiv",
    "version": 1
  }
}