Pith Number

pith:YJGPJXHM

pith:2013:YJGPJXHMUMHWWIC2WBTM2LHDL5

not attested not anchored not stored refs pending

An efficient algorithm for weighted sum-rate maximization in multicell downlink beamforming

Hidekazu Murata, Mirza Golam Kibria

arxiv:1309.4203 v1 · 2013-09-17 · 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{YJGPJXHMUMHWWIC2WBTM2LHDL5}

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	2026-05-18T01:47:36.827925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c24cf4dceca30f6b205ab066cd2ce35f7f88b1a997f02d9758293a2510113981

Aliases

arxiv: 1309.4203 · arxiv_version: 1309.4203v1 · doi: 10.48550/arxiv.1309.4203 · pith_short_12: YJGPJXHMUMHW · pith_short_16: YJGPJXHMUMHWWIC2 · pith_short_8: YJGPJXHM

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/YJGPJXHMUMHWWIC2WBTM2LHDL5 \
  | 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: c24cf4dceca30f6b205ab066cd2ce35f7f88b1a997f02d9758293a2510113981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff5b8ae9cfe6e4892f832d677c6a53188099e13c47b127ebcb3fac6b1a47095",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-17T07:12:43Z",
    "title_canon_sha256": "13a0b949a9426a5b0a4297a74b611249dbd99c2c09883d8523b091b910806d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4203",
    "kind": "arxiv",
    "version": 1
  }
}