Pith Number

pith:G6PRP4OP

pith:2019:G6PRP4OPERN2W7GVKVNGAZHTPM

not attested not anchored not stored refs pending

Multi-Antenna Relaying and Reconfigurable Intelligent Surfaces: End-to-End SNR and Achievable Rate

J. Song, K. Ntontin, M. Di Renzo

arxiv:1908.07967 v2 · 2019-08-21 · eess.SP · cs.IT · 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{G6PRP4OPERN2W7GVKVNGAZHTPM}

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	2026-07-05T00:01:03.645581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

379f17f1cf245bab7cd5555a6064f37b06e4c3821ae6dc9ae27305efb324c103

Aliases

arxiv: 1908.07967 · arxiv_version: 1908.07967v2 · doi: 10.48550/arxiv.1908.07967 · pith_short_12: G6PRP4OPERN2 · pith_short_16: G6PRP4OPERN2W7GV · pith_short_8: G6PRP4OP

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/G6PRP4OPERN2W7GVKVNGAZHTPM \
  | 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: 379f17f1cf245bab7cd5555a6064f37b06e4c3821ae6dc9ae27305efb324c103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398a890d499243f458534f4ace6f62b80e58d02c7b5d1a4338e5477100346531",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-21T16:20:24Z",
    "title_canon_sha256": "b249a2bab763cd5b33d18acf203fa1fbf9ba1cf9a280456477c0cab31f8b0ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07967",
    "kind": "arxiv",
    "version": 2
  }
}