Pith Number

pith:P4DVG3UB

pith:2017:P4DVG3UBARJLP3QC55GP25UTE7

not attested not anchored not stored refs pending

Low-Complexity Equalization for Orthogonal Time and Frequency Signaling (OTFS)

David Loeschenbrand, Markus Hofer, Thomas Zemen

arxiv:1710.09916 v1 · 2017-10-26 · 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{P4DVG3UBARJLP3QC55GP25UTE7}

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	2026-05-18T00:31:55.203457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f07536e810452b7ee02ef4cfd769327f8fe8e17921e12edfc41a77ac2334d86

Aliases

arxiv: 1710.09916 · arxiv_version: 1710.09916v1 · doi: 10.48550/arxiv.1710.09916 · pith_short_12: P4DVG3UBARJL · pith_short_16: P4DVG3UBARJLP3QC · pith_short_8: P4DVG3UB

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/P4DVG3UBARJLP3QC55GP25UTE7 \
  | 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: 7f07536e810452b7ee02ef4cfd769327f8fe8e17921e12edfc41a77ac2334d86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeccef996a126f88c8fa81f9fb7526be61a2ab71a5d2fb38d9ef2f248c04023c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-10-26T21:23:38Z",
    "title_canon_sha256": "06ecf64faec053c76814551688bbbef2a1a3076da70bc8202d28f15acfc746cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09916",
    "kind": "arxiv",
    "version": 1
  }
}