Pith Number

pith:5ZNDERVY

pith:2024:5ZNDERVY66OAIEG7TWQ4XYZ3HC

not attested not anchored not stored refs pending

Pilot-Aided Joint Time Synchronization and Channel Estimation for OTFS

Haijun Zhang, Jiazheng Sun, Peng Yang, Tony Q. S. Quek, Xianbin Cao, Zehui Xiong

arxiv:2408.04192 v2 · 2024-08-08 · 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{5ZNDERVY66OAIEG7TWQ4XYZ3HC}

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.

Cited by

1 paper in Pith

Time and Frequency Synchronization for Multiuser OTFS in Uplink

Receipt and verification

First computed	2026-07-05T08:54:55.263676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee5a3246b8f79c0410df9da1cbe33b389931a063b90aa97bc950b0db5edccd5e

Aliases

arxiv: 2408.04192 · arxiv_version: 2408.04192v2 · doi: 10.48550/arxiv.2408.04192 · pith_short_12: 5ZNDERVY66OA · pith_short_16: 5ZNDERVY66OAIEG7 · pith_short_8: 5ZNDERVY

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/5ZNDERVY66OAIEG7TWQ4XYZ3HC \
  | 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: ee5a3246b8f79c0410df9da1cbe33b389931a063b90aa97bc950b0db5edccd5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ad0463f7e299c2b8420fc0a7e4302d82952eb8019505e9959e1b5a166fe4234",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-08-08T03:24:05Z",
    "title_canon_sha256": "2a4ff83d86874a661e3cbbe35e211d70b48d63f31c08da77c916deff953da6ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.04192",
    "kind": "arxiv",
    "version": 2
  }
}