Pith Number

pith:ZCQPVFNU

pith:2024:ZCQPVFNU2HXPS6OSTAMLSBYYWJ

not attested not anchored not stored refs pending

Semi-blind Channel Estimation for Massive MIMO LEO Satellite Communications

Abdollah Masoud Darya, Saeed Abdallah

arxiv:2411.13944 v1 · 2024-11-21 · 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{ZCQPVFNU2HXPS6OSTAMLSBYYWJ}

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	2026-07-05T09:38:39.312973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8a0fa95b4d1eef979d29818b90718b27b0a618f8d1cc241160f23c75fc7cfe0

Aliases

arxiv: 2411.13944 · arxiv_version: 2411.13944v1 · doi: 10.48550/arxiv.2411.13944 · pith_short_12: ZCQPVFNU2HXP · pith_short_16: ZCQPVFNU2HXPS6OS · pith_short_8: ZCQPVFNU

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/ZCQPVFNU2HXPS6OSTAMLSBYYWJ \
  | 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: c8a0fa95b4d1eef979d29818b90718b27b0a618f8d1cc241160f23c75fc7cfe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337655625c5d7c726e6ad65e63fb7402bde3eb4b0c2e9509492bb7659526f8db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-11-21T08:54:34Z",
    "title_canon_sha256": "d85d31d9fff11ee9f6a1180d4fc50c56ce8e27eba60b29b09f6c7ee2f5bacf7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13944",
    "kind": "arxiv",
    "version": 1
  }
}