Pith Number

pith:AIBLLNEU

pith:2026:AIBLLNEUIEV4K2NI2NPG6X5JOY

not attested not anchored not stored refs pending

Joint Chirp Parameter Selection and Low-Complexity MMSE Receiver Design for AFDM Systems

Fabien H\'eliot, Hee Wook Kim, Jianguo Li, Kai Yang, Pei Xiao, Qu Luo, Ruiyuan Mao, Tianqi Mao

arxiv:2607.20227 v1 · 2026-07-22 · 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{AIBLLNEUIEV4K2NI2NPG6X5JOY}

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	2026-07-23T01:25:08.777764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0202b5b494412bc569a8d35e6f5fa97625c26e52f208d4a0afe279f64e491b0a

Aliases

arxiv: 2607.20227 · arxiv_version: 2607.20227v1 · doi: 10.48550/arxiv.2607.20227 · pith_short_12: AIBLLNEUIEV4 · pith_short_16: AIBLLNEUIEV4K2NI · pith_short_8: AIBLLNEU

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/AIBLLNEUIEV4K2NI2NPG6X5JOY \
  | 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: 0202b5b494412bc569a8d35e6f5fa97625c26e52f208d4a0afe279f64e491b0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041a85ca461fb99d09f0a3ffbdbe0007c88747233b50d7badeda052ca0bbead1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-22T14:47:19Z",
    "title_canon_sha256": "a6eb2aeea6ef457498687e3bcf344f6c1aa85d7aaacba096b6d632a6e921cdb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20227",
    "kind": "arxiv",
    "version": 1
  }
}