Pith Number

pith:BDB5JEYQ

pith:2016:BDB5JEYQW6DV5OCDC7GSQZCBYN

not attested not anchored not stored refs pending

Coexistence of Filter Banks and CP-OFDM: What are the Real Gains?

Faouzi Bader, Jacques Palicot, Quentin Bodinier

arxiv:1609.01449 v1 · 2016-09-06 · 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{BDB5JEYQW6DV5OCDC7GSQZCBYN}

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	2026-05-18T01:05:39.545983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c3d49310b7875eb84317cd286441c36987e565bf94b244e772e3936019c5f6

Aliases

arxiv: 1609.01449 · arxiv_version: 1609.01449v1 · doi: 10.48550/arxiv.1609.01449 · pith_short_12: BDB5JEYQW6DV · pith_short_16: BDB5JEYQW6DV5OCD · pith_short_8: BDB5JEYQ

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/BDB5JEYQW6DV5OCDC7GSQZCBYN \
  | 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: 08c3d49310b7875eb84317cd286441c36987e565bf94b244e772e3936019c5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d95b07b2fe6ac79a6c40c77f2173bc5f522b32ffd4795a755727dee8e3af777",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-09-06T09:16:33Z",
    "title_canon_sha256": "d36a1cc7d24b2a062092b6152407d4a502a72ccd04dfae7a7b269c9f0c134348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01449",
    "kind": "arxiv",
    "version": 1
  }
}