Pith Number

pith:3R4Y5KTX

pith:2023:3R4Y5KTX3H5GRZP4XELOZDO2M6

not attested not anchored not stored refs pending

Energy-Efficient Precoding and Feeder-Link-Beam Matching Design for Bent-Pipe SATCOM Systems

Eva Lagunas, Jorge Querol, Juan Carlos Merlano Duncan, Symeon Chatzinotas, Vu Nguyen Ha

arxiv:2304.13436 v2 · 2023-04-26 · 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{3R4Y5KTX3H5GRZP4XELOZDO2M6}

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	2026-07-05T07:55:21.058842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc798eaa77d9fa68e5fcb916ec8dda67ab5164825202c78452f001b4d908ae38

Aliases

arxiv: 2304.13436 · arxiv_version: 2304.13436v2 · doi: 10.48550/arxiv.2304.13436 · pith_short_12: 3R4Y5KTX3H5G · pith_short_16: 3R4Y5KTX3H5GRZP4 · pith_short_8: 3R4Y5KTX

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/3R4Y5KTX3H5GRZP4XELOZDO2M6 \
  | 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: dc798eaa77d9fa68e5fcb916ec8dda67ab5164825202c78452f001b4d908ae38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4b0baf2bab47f55cc9a85730788844cc7826c5c7c07504f679a52fb3e81185",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-04-26T10:49:01Z",
    "title_canon_sha256": "52462a134af6ba879f91bcf57dd9852d4a745e07370a67bc18a40527ab3546fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13436",
    "kind": "arxiv",
    "version": 2
  }
}