Pith Number

pith:NJDWYH67

pith:2026:NJDWYH67MUIXSRWKSDSTG4SYDR

not attested not anchored not stored refs pending

Towards Standardizing Affine Frequency Division Multiplexing (AFDM) for Future Wireless Networks

Hee Wook Kim, H\"useyin Arslan, Lixia Xiao, Pei Xiao, Qihao Peng, Qu Luo, Yin Xu, Zeping Sui, Zilong Liu

arxiv:2606.13416 v1 · 2026-06-11 · 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{NJDWYH67MUIXSRWKSDSTG4SYDR}

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	2026-06-12T01:10:01.305604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a476c1fdf65117946ca90e53372581c6522354e70543d31df2a4f0ba9ced38c

Aliases

arxiv: 2606.13416 · arxiv_version: 2606.13416v1 · doi: 10.48550/arxiv.2606.13416 · pith_short_12: NJDWYH67MUIX · pith_short_16: NJDWYH67MUIXSRWK · pith_short_8: NJDWYH67

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/NJDWYH67MUIXSRWKSDSTG4SYDR \
  | 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: 6a476c1fdf65117946ca90e53372581c6522354e70543d31df2a4f0ba9ced38c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec46c3f4a2b39b1d28a4d8382a86a57f24e7899dec1b850770dbddc4b6af4b04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-06-11T14:45:35Z",
    "title_canon_sha256": "edfa3be1b2e5bc2a827329ab57ef7474de771eb68cfc46be90a3ba6119d08c30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13416",
    "kind": "arxiv",
    "version": 1
  }
}