Pith Number

pith:IBHOLQBO

pith:2026:IBHOLQBOL53WYWTOXSDQEHYKGJ

not attested not anchored not stored refs pending

On the Identifiability of Semi-Blind Estimation in Cell-Free Massive MIMO Networks

Christian Forsch, Laura Cottatellucci

arxiv:2605.21181 v1 · 2026-05-20 · 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{IBHOLQBOL53WYWTOXSDQEHYKGJ}

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	2026-05-21T01:05:42.140636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404ee5c02e5f776c5a6ebc87021f0a326018244c003f13042b6551b20678480e

Aliases

arxiv: 2605.21181 · arxiv_version: 2605.21181v1 · doi: 10.48550/arxiv.2605.21181 · pith_short_12: IBHOLQBOL53W · pith_short_16: IBHOLQBOL53WYWTO · pith_short_8: IBHOLQBO

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/IBHOLQBOL53WYWTOXSDQEHYKGJ \
  | 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: 404ee5c02e5f776c5a6ebc87021f0a326018244c003f13042b6551b20678480e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42a0064716a26f35afa632fd80d4d12adcaa326ede65de7d1fb2e3ce6134ce14",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-20T13:47:56Z",
    "title_canon_sha256": "1e66c60ae1df0d209dbaa89e0e5955093ec4c01f80466c4f5c2ee67065be1710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21181",
    "kind": "arxiv",
    "version": 1
  }
}