Pith Number

pith:RQISVMT4

pith:2013:RQISVMT4ZGG7VUIW7HBAFTQWFP

not attested not anchored not stored refs pending

Joint Precoding and Multivariate Backhaul Compression for the Downlink of Cloud Radio Access Networks

Onur Sahin, Osvaldo Simeone, Seok-Hwan Park, Shlomo Shamai (Shitz)

arxiv:1304.3179 v1 · 2013-04-11 · 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{RQISVMT4ZGG7VUIW7HBAFTQWFP}

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	2026-05-18T01:50:34.090708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c112ab27cc98dfad116f9c202ce162bee66b171db29f05c4aa6bb86c767dc31

Aliases

arxiv: 1304.3179 · arxiv_version: 1304.3179v1 · doi: 10.48550/arxiv.1304.3179 · pith_short_12: RQISVMT4ZGG7 · pith_short_16: RQISVMT4ZGG7VUIW · pith_short_8: RQISVMT4

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/RQISVMT4ZGG7VUIW7HBAFTQWFP \
  | 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: 8c112ab27cc98dfad116f9c202ce162bee66b171db29f05c4aa6bb86c767dc31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13a6e7a283e014b3f40464a46d3ef080a798b3d5d281e6bbc26130a34863dbb5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-11T02:15:18Z",
    "title_canon_sha256": "5222707692ac89478c91eb6943891400adbc833c7f13a585c0ea4f19ca7478af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3179",
    "kind": "arxiv",
    "version": 1
  }
}