Pith Number

pith:QPWFNAXQ

pith:2018:QPWFNAXQ27W3HVL3X6334CKGKX

not attested not anchored not stored refs pending

Mirror-Prox SCA Algorithm for Multicast Beamforming and Antenna Selection

Aritra Konar, Mingyi Hong, Mohamed S. Ibrahim, Nicholas D. Sidiropoulos

arxiv:1803.00678 v1 · 2018-03-02 · cs.IT · math.IT · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPWFNAXQ27W3HVL3X6334CKGKX}

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	2026-05-18T00:22:08.188158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ec5682f0d7edb3d57bbfb7be094655fa48e3d719a1d2efdf972ddb988d4ec5

Aliases

arxiv: 1803.00678 · arxiv_version: 1803.00678v1 · doi: 10.48550/arxiv.1803.00678 · pith_short_12: QPWFNAXQ27W3 · pith_short_16: QPWFNAXQ27W3HVL3 · pith_short_8: QPWFNAXQ

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/QPWFNAXQ27W3HVL3X6334CKGKX \
  | 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: 83ec5682f0d7edb3d57bbfb7be094655fa48e3d719a1d2efdf972ddb988d4ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de499c6d86583feda2b6c629cd0425a9717672bdf66eb550b40ad6629e57f7f3",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-03-02T01:17:36Z",
    "title_canon_sha256": "8cfe7f6451889f9dc2a2dfcef3b032525a9150be29e61db6a7bc586e5b0d0ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00678",
    "kind": "arxiv",
    "version": 1
  }
}