Pith Number

pith:L6FDM4TT

pith:2026:L6FDM4TTYKP64FUXCXATIR4UCO

not attested not anchored not stored refs pending

Multi-Snapshot Deep Denoising for Channel Estimation in OTFS Modulated Systems

Sandeep Kumar Yadav, Siddhi Shinde, Suraj Srivastava, Surbhi Gehlot

arxiv:2605.29777 v1 · 2026-05-28 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6FDM4TTYKP64FUXCXATIR4UCO}

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	2026-05-29T02:05:25.868754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f8a367273c29fee169715c1344794139dea2fd89e6615b231d4ab1f6a5fa997

Aliases

arxiv: 2605.29777 · arxiv_version: 2605.29777v1 · doi: 10.48550/arxiv.2605.29777 · pith_short_12: L6FDM4TTYKP6 · pith_short_16: L6FDM4TTYKP64FUX · pith_short_8: L6FDM4TT

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/L6FDM4TTYKP64FUXCXATIR4UCO \
  | 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: 5f8a367273c29fee169715c1344794139dea2fd89e6615b231d4ab1f6a5fa997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e063baa80836d998e8726989b67752a05d745c332414afa41de720821e90ec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-28T11:24:33Z",
    "title_canon_sha256": "05dae2bb7059ef2bc59965c03ae561902a6ba44e15457e8a73c441cacab557f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29777",
    "kind": "arxiv",
    "version": 1
  }
}