Pith Number

pith:WEPFJVQS

pith:2017:WEPFJVQSMJLYPVPOBL3NLO2RUC

not attested not anchored not stored refs pending

Throughput Enhancement of Multicarrier Cognitive M2M Networks: Universal-Filtered OFDM Systems

Fumihide Kojima, Gabriel Porto Villardi, Kentaro Ishizu, Mirza Golam Kibria

arxiv:1708.04407 v1 · 2017-08-15 · 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{WEPFJVQSMJLYPVPOBL3NLO2RUC}

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	2026-05-18T00:37:59.389897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b11e54d612625787d5ee0af6d5bb51a097b35a5dcf8c3401a3c42d131943d391

Aliases

arxiv: 1708.04407 · arxiv_version: 1708.04407v1 · doi: 10.48550/arxiv.1708.04407 · pith_short_12: WEPFJVQSMJLY · pith_short_16: WEPFJVQSMJLYPVPO · pith_short_8: WEPFJVQS

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/WEPFJVQSMJLYPVPOBL3NLO2RUC \
  | 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: b11e54d612625787d5ee0af6d5bb51a097b35a5dcf8c3401a3c42d131943d391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6192cc68004047fb0017b903ea001474e85e2f3cab9e65bd293ecb5620ce98c7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-15T06:08:06Z",
    "title_canon_sha256": "905d7317e43aa590a31f8a47b6324e5621fafa86392b81ea8dba75017ce335a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04407",
    "kind": "arxiv",
    "version": 1
  }
}