Pith Number

pith:YXDILHTG

pith:2026:YXDILHTG5G7LAUTCC23GIJIHCE

not attested not anchored not stored refs pending

Cooperative Uplink Channel Estimation in User-Centric Cell-free Massive MIMO Communication Networks

Marc Moonen, Pourya Behmandpoor

arxiv:2605.31510 v1 · 2026-05-29 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXDILHTG5G7LAUTCC23GIJIHCE}

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	2026-06-01T02:04:10.042449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5c6859e66e9beb0526216b6642507112bf9ee3468bffc8acd1e7e9f6ce689cb

Aliases

arxiv: 2605.31510 · arxiv_version: 2605.31510v1 · doi: 10.48550/arxiv.2605.31510 · pith_short_12: YXDILHTG5G7L · pith_short_16: YXDILHTG5G7LAUTC · pith_short_8: YXDILHTG

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/YXDILHTG5G7LAUTCC23GIJIHCE \
  | 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: c5c6859e66e9beb0526216b6642507112bf9ee3468bffc8acd1e7e9f6ce689cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f33188eb3a6eb6bf28886d37eb3b120ad3f2e74481307e6495b2a7a140d78dba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-29T16:29:33Z",
    "title_canon_sha256": "d95c0a22a40feedc4d35881794be57364d13d204bc115fcf5fed8da1541148c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31510",
    "kind": "arxiv",
    "version": 1
  }
}