Pith Number

pith:QVNNVAJ4

pith:2019:QVNNVAJ4YJLOCFY4Q47EYTRIUH

not attested not anchored not stored refs pending

Joint Design of Fronthauling and Hybrid Beamforming for Downlink C-RAN Systems

Inkyu Lee, Jaein Kim, Osvaldo Simeone, Seok-Hwan Park, Shlomo Shamai (Shitz)

arxiv:1902.10873 v2 · 2019-02-28 · 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{QVNNVAJ4YJLOCFY4Q47EYTRIUH}

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	2026-05-17T23:51:19.017483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855ada813cc256e1171c873e4c4e28a1c6745784c9b13a3edf95d247d844195e

Aliases

arxiv: 1902.10873 · arxiv_version: 1902.10873v2 · doi: 10.48550/arxiv.1902.10873 · pith_short_12: QVNNVAJ4YJLO · pith_short_16: QVNNVAJ4YJLOCFY4 · pith_short_8: QVNNVAJ4

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/QVNNVAJ4YJLOCFY4Q47EYTRIUH \
  | 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: 855ada813cc256e1171c873e4c4e28a1c6745784c9b13a3edf95d247d844195e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "747ae129ee74ee5790c81d21b21a2ef89d6bf6b5daaa40a9fb3a12ed577cbfad",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-02-28T02:58:45Z",
    "title_canon_sha256": "a9c62e8ba59188a056d4b576666d8f7117474048c4ff7373ff4472ff0adee8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10873",
    "kind": "arxiv",
    "version": 2
  }
}