Pith Number

pith:J3F4OQXA

pith:2014:J3F4OQXASZAZU4WAREQKUZOAEM

not attested not anchored not stored refs pending

Frequency-Shift Filtering for OFDM Signal Recovery in Narrowband Power Line Communications

Nir Shlezinger, Ron Dabora

arxiv:1403.1061 v1 · 2014-03-05 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3F4OQXASZAZU4WAREQKUZOAEM}

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	2026-05-18T02:57:00.667137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ecbc742e096419a72c08920aa65c0232523898e3a9645295f79403f91ef2159

Aliases

arxiv: 1403.1061 · arxiv_version: 1403.1061v1 · doi: 10.48550/arxiv.1403.1061 · pith_short_12: J3F4OQXASZAZ · pith_short_16: J3F4OQXASZAZU4WA · pith_short_8: J3F4OQXA

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/J3F4OQXASZAZU4WAREQKUZOAEM \
  | 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: 4ecbc742e096419a72c08920aa65c0232523898e3a9645295f79403f91ef2159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49e3230d6e07e7d5011b66201f2ebefd767977cf95c001e543dc32c62eaa972e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2014-03-05T10:02:43Z",
    "title_canon_sha256": "19abb4750ee95c411ff34da8f882452e40d4a4154ffcdbcf16a491dbb1ac6254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1061",
    "kind": "arxiv",
    "version": 1
  }
}