Pith Number

pith:5753WDFW

pith:2022:5753WDFWARY3BDJ5XQCYP2GFT6

not attested not anchored not stored refs pending

Space-Terrestrial Cooperation Over Spatially Correlated Channels Relying on Imperfect Channel Estimates: Uplink Performance Analysis and Optimization

Bj\"orn Ottersten, Eva Lagunas, Lajos Hanzo, Symeon Chatzinotas, Tiep M. Hoang, Trinh Van Chien

arxiv:2212.10828 v1 · 2022-12-21 · 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{5753WDFWARY3BDJ5XQCYP2GFT6}

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	2026-07-05T05:27:23.255412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

effbbb0cb60471b08d3dbc0587e8c59f8d266dd601a74aff28d9bbae75497d1e

Aliases

arxiv: 2212.10828 · arxiv_version: 2212.10828v1 · doi: 10.48550/arxiv.2212.10828 · pith_short_12: 5753WDFWARY3 · pith_short_16: 5753WDFWARY3BDJ5 · pith_short_8: 5753WDFW

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/5753WDFWARY3BDJ5XQCYP2GFT6 \
  | 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: effbbb0cb60471b08d3dbc0587e8c59f8d266dd601a74aff28d9bbae75497d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb314fb3f31e30c7d11acda912b805390dc34d306ba4d563b1ad16f9651c3881",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-12-21T07:47:04Z",
    "title_canon_sha256": "1f9d6476f588b418a7092e9043b178ea63272bcde245b2649fd2ac9c0e1966b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10828",
    "kind": "arxiv",
    "version": 1
  }
}