Pith Number

pith:PJZZMUQZ

pith:2019:PJZZMUQZBLVIHQFWHUEA6LBDZ2

not attested not anchored not stored refs pending

Joint User Selection, Power Allocation, and Precoding Design with Imperfect CSIT for Multi-Cell MU-MIMO Downlink Systems

Giuseppe Caire, Jiwook Choi, Namyoon Lee, Song-Nam Hong

arxiv:1902.00824 v1 · 2019-02-03 · 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{PJZZMUQZBLVIHQFWHUEA6LBDZ2}

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	2026-05-17T23:54:52.042546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a739652190aea83c0b63d080f2c23ce8bce3fda5ec0d6abb4d4e80f0abfc9da

Aliases

arxiv: 1902.00824 · arxiv_version: 1902.00824v1 · doi: 10.48550/arxiv.1902.00824 · pith_short_12: PJZZMUQZBLVI · pith_short_16: PJZZMUQZBLVIHQFW · pith_short_8: PJZZMUQZ

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/PJZZMUQZBLVIHQFWHUEA6LBDZ2 \
  | 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: 7a739652190aea83c0b63d080f2c23ce8bce3fda5ec0d6abb4d4e80f0abfc9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174532f1bf4696d113ed1674a36f6a35b6568cf1f5ed6012903116ab748e2e13",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-02-03T01:01:32Z",
    "title_canon_sha256": "012b50cf53bfd78ad2dcd4e79d14a6c51ca01c84f8584e57577ae2d3596a403b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00824",
    "kind": "arxiv",
    "version": 1
  }
}