Pith Number

pith:URMWPHFG

pith:2024:URMWPHFGPFQNOI6H3OPNGC7QO2

not attested not anchored not stored refs pending

Zak-OTFS with Interleaved Pilots to Extend the Region of Predictable Operation

Ananthanarayanan Chockalingam, Imran Ali khan, Jinu Jayachandran, Robert Calderbank, Ronny Hadani, Saif Khan Mohammed

arxiv:2408.09379 v2 · 2024-08-18 · 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{URMWPHFGPFQNOI6H3OPNGC7QO2}

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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

1 paper in Pith

Waveform for Next Generation Communication Systems: Comparing Zak-OTFS with OFDM

Receipt and verification

First computed	2026-07-05T09:54:46.336189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a459679ca67960d723c7db9ed30bf076b48462961d63f9a340943cedfb3fdccb

Aliases

arxiv: 2408.09379 · arxiv_version: 2408.09379v2 · doi: 10.48550/arxiv.2408.09379 · pith_short_12: URMWPHFGPFQN · pith_short_16: URMWPHFGPFQNOI6H · pith_short_8: URMWPHFG

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/URMWPHFGPFQNOI6H3OPNGC7QO2 \
  | 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: a459679ca67960d723c7db9ed30bf076b48462961d63f9a340943cedfb3fdccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b38cba0239f2e30998728192570a0610d3fa1971d009c4b3696fe33cf2374b6c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-08-18T06:36:52Z",
    "title_canon_sha256": "47ca4da606547ad3972ad7a987e64ff5c2149f824b31b26d04a75ced640c38ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.09379",
    "kind": "arxiv",
    "version": 2
  }
}