Pith Number

pith:KW466F6K

pith:2026:KW466F6K7B3E3HU4YDNXNEYSBZ

not attested not anchored not stored refs pending

On-board AI-based Channel Estimation for LEO NTNs

Alessandro Vanelli-Coralli, Bruno De Filippo, Carla Amatetti, Mahdi Abdollahpour

arxiv:2607.15127 v1 · 2026-07-16 · 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{KW466F6K7B3E3HU4YDNXNEYSBZ}

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	2026-07-17T01:22:10.959639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b9ef17caf8764d9e9cc0db7693120e69bdaf30a4719d5f433cb78e8243fa90

Aliases

arxiv: 2607.15127 · arxiv_version: 2607.15127v1 · doi: 10.48550/arxiv.2607.15127 · pith_short_12: KW466F6K7B3E · pith_short_16: KW466F6K7B3E3HU4 · pith_short_8: KW466F6K

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/KW466F6K7B3E3HU4YDNXNEYSBZ \
  | 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: 55b9ef17caf8764d9e9cc0db7693120e69bdaf30a4719d5f433cb78e8243fa90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7ff4458523604f1c15dfdd3900ff0e729904b56f5a976b6ef4c02d73a3dbac0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-16T15:37:07Z",
    "title_canon_sha256": "f8ee8d0a77b93dcc4b19fd611b4959ef21bb3c43d6b743df8b9c83c55db777de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15127",
    "kind": "arxiv",
    "version": 1
  }
}