Pith Number

pith:LVDEKTVL

pith:2018:LVDEKTVLTNV7ULCBRJPWPBWTIY

not attested not anchored not stored refs pending

Joint Optimization of Bit and Power Loading for Multicarrier Systems

Ebrahim Bedeer, Kareem E. Baddour, Mohamed H. Ahmed, Octavia A. Dobre

arxiv:1801.07571 v2 · 2018-01-12 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVDEKTVLTNV7ULCBRJPWPBWTIY}

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	2026-05-17T23:54:11.622113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d46454eab9b6bfa2c418a5f6786d346023933a25d377f55d48af9e8cdea76c0

Aliases

arxiv: 1801.07571 · arxiv_version: 1801.07571v2 · doi: 10.48550/arxiv.1801.07571 · pith_short_12: LVDEKTVLTNV7 · pith_short_16: LVDEKTVLTNV7ULCB · pith_short_8: LVDEKTVL

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/LVDEKTVLTNV7ULCBRJPWPBWTIY \
  | 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: 5d46454eab9b6bfa2c418a5f6786d346023933a25d377f55d48af9e8cdea76c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1b485a475fa5feae6516b7230468070c8c384c0841f58bd79245cc70c41b508",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-01-12T17:01:07Z",
    "title_canon_sha256": "72fd7652da7a905078fa6214a2c4538c747e630993c79f8d4a0fbd8a3d9379b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07571",
    "kind": "arxiv",
    "version": 2
  }
}