Pith Number

pith:LVL5NL5G

pith:2016:LVL5NL5GJQIIFLBFI32IXTPXJL

not attested not anchored not stored refs pending

Improving Bandwidth Efficiency of FBMC-OQAM Through Virtual Symbols

Behrouz Farhang-Boroujeny, Daiming Qu, Fang Wang, Tao Jiang

arxiv:1601.00413 v1 · 2016-01-04 · 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{LVL5NL5GJQIIFLBFI32IXTPXJL}

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	2026-05-18T01:23:27.509298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d57d6afa64c1082ac2546f48bcdf74aebfa9a728914622da5c226e7a3a01e74

Aliases

arxiv: 1601.00413 · arxiv_version: 1601.00413v1 · doi: 10.48550/arxiv.1601.00413 · pith_short_12: LVL5NL5GJQII · pith_short_16: LVL5NL5GJQIIFLBF · pith_short_8: LVL5NL5G

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/LVL5NL5GJQIIFLBFI32IXTPXJL \
  | 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: 5d57d6afa64c1082ac2546f48bcdf74aebfa9a728914622da5c226e7a3a01e74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae34f077a26e2c81f5b15606ffeb1438d4990c5fc014c930772b12f6313c594",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-04T08:50:45Z",
    "title_canon_sha256": "0aab2b54f5e5c2828c6bb8071c67ab2ead00f4e0142698ab46adf307115b630f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00413",
    "kind": "arxiv",
    "version": 1
  }
}