Pith Number

pith:ETBAYR6K

pith:2019:ETBAYR6KQ2S7HXJ5BXOKDGQIZ3

not attested not anchored not stored refs pending

Sum Rate Maximization for Multiuser MISO Downlink with Intelligent Reflecting Surface

Jingran Lin, Qiang Li, Silei Wang, Sissi Xiaoxiao Wu

arxiv:1912.09315 v3 · 2019-12-19 · 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{ETBAYR6KQ2S7HXJ5BXOKDGQIZ3}

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	2026-07-05T01:44:46.000110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c20c47ca86a5f3dd3d0ddca19a08cec03ed147729984f37617d3566cfd270d

Aliases

arxiv: 1912.09315 · arxiv_version: 1912.09315v3 · doi: 10.48550/arxiv.1912.09315 · pith_short_12: ETBAYR6KQ2S7 · pith_short_16: ETBAYR6KQ2S7HXJ5 · pith_short_8: ETBAYR6K

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/ETBAYR6KQ2S7HXJ5BXOKDGQIZ3 \
  | 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: 24c20c47ca86a5f3dd3d0ddca19a08cec03ed147729984f37617d3566cfd270d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8de92ab5ae7309a1433a8a0da7dc0d5d048d5b1331a418829f0a27164080ac9",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-12-19T15:55:10Z",
    "title_canon_sha256": "cb4fe30d9a283606d8b95498f92998abfabca420518502de679499c91bd173a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09315",
    "kind": "arxiv",
    "version": 3
  }
}