Pith Number

pith:OFGJSQQ6

pith:2018:OFGJSQQ67NWL6RFIEPSWERIFUW

not attested not anchored not stored refs pending

Power Minimizer Symbol-Level Precoding: A Closed-Form Sub-Optimal Solution

A. Haqiqatnejad, B. Ottersten, F. Kayhan

arxiv:1807.10619 v1 · 2018-07-27 · 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{OFGJSQQ67NWL6RFIEPSWERIFUW}

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	2026-05-18T00:09:39.988458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714c99421efb6cbf44a823e5624505a5acbcf7cadc877c1d37a33c0a416e57d4

Aliases

arxiv: 1807.10619 · arxiv_version: 1807.10619v1 · doi: 10.48550/arxiv.1807.10619 · pith_short_12: OFGJSQQ67NWL · pith_short_16: OFGJSQQ67NWL6RFI · pith_short_8: OFGJSQQ6

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/OFGJSQQ67NWL6RFIEPSWERIFUW \
  | 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: 714c99421efb6cbf44a823e5624505a5acbcf7cadc877c1d37a33c0a416e57d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a69d65695f28532ffb8dfb4de2e38db90821c90946046b2ec8bd24d5e0382d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-07-27T13:41:00Z",
    "title_canon_sha256": "c5464b8c43b695f457b3cc62508dfa66f8208f20227fcef1099e8a7adc14180d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10619",
    "kind": "arxiv",
    "version": 1
  }
}