Pith Number

pith:I737JVSW

pith:2024:I737JVSWCOBP6CIK6D466YO3CZ

not attested not anchored not stored refs pending

Zak-OTFS: Pulse Shaping and the Tradeoff between Time/Bandwidth Expansion and Predictability

Ananthanarayanan Chockalingam, Jinu Jayachandran, Rahul Kumar Jaiswal, Robert Calderbank, Ronny Hadani, Saif Khan Mohammed

arxiv:2405.02718 v1 · 2024-05-04 · eess.SP · 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{I737JVSWCOBP6CIK6D466YO3CZ}

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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.

Cited by

3 papers in Pith

MIMO Zak-OTFS: Channel Estimation, Detection, and Throughput Analysis

On the Effect of Pulse Shaping Filters in Zak-OTFS Waveform for Radar Sensing

Zak-OTFS: A Predictable Physical Layer for Communications and Sensing

Receipt and verification

First computed	2026-07-05T09:24:34.420515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f7f4d6561382ff090af0f9ef61db165c8da1f7db137433738139cf606734ec

Aliases

arxiv: 2405.02718 · arxiv_version: 2405.02718v1 · doi: 10.48550/arxiv.2405.02718 · pith_short_12: I737JVSWCOBP · pith_short_16: I737JVSWCOBP6CIK · pith_short_8: I737JVSW

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/I737JVSWCOBP6CIK6D466YO3CZ \
  | 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: 47f7f4d6561382ff090af0f9ef61db165c8da1f7db137433738139cf606734ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6d9dbcfa25c3acc6062579d22ed49cebd13a5b9baa5e1b309b329f58c6a974",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-05-04T17:26:06Z",
    "title_canon_sha256": "a693d133a9e2577eadac9f51680bfef00fe2c44045cf3060319edff4e3b56db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.02718",
    "kind": "arxiv",
    "version": 1
  }
}