Pith Number

pith:TMXKAYYA

pith:2022:TMXKAYYA5L55LOEKB2BA2ZICTK

not attested not anchored not stored refs pending

Estimation of Doubly-Dispersive Channels in Linearly Precoded Multicarrier Systems Using Smoothness Regularization

Andreas Pfadler, Peter Jung, Slawomir Stanczak, Tom Szollmann

arxiv:2210.05233 v1 · 2022-10-11 · cs.IT · eess.SP · 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{TMXKAYYA5L55LOEKB2BA2ZICTK}

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	2026-07-05T09:26:17.130232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2ea06300eafbd5b88a0e820d65029a9f21fb5efba2fa4874a6f00f89241014

Aliases

arxiv: 2210.05233 · arxiv_version: 2210.05233v1 · doi: 10.48550/arxiv.2210.05233 · pith_short_12: TMXKAYYA5L55 · pith_short_16: TMXKAYYA5L55LOEK · pith_short_8: TMXKAYYA

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/TMXKAYYA5L55LOEKB2BA2ZICTK \
  | 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: 9b2ea06300eafbd5b88a0e820d65029a9f21fb5efba2fa4874a6f00f89241014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba24984cbc1946ba5bf9b9e094ccae6ab4d38ed01de8f4fcef720c3d7ca131d",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-10-11T08:05:09Z",
    "title_canon_sha256": "48c25ecd0092a0498a259cae68296a2aa3171d15800c717637babc4769a5819a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.05233",
    "kind": "arxiv",
    "version": 1
  }
}