Pith Number

pith:4J5DC2RL

pith:2026:4J5DC2RLPPXQSVNASMAOS53F4Y

not attested not anchored not stored refs pending

TFZ-Tree: An Ultra-Lightweight Waveform Classification Framework for Resource-Constrained Devices

Hao Wang, Jiaxing Guo, Kuang Zhang, Tianqi Zhao, Yanbo Fu, Yonggang Chi

arxiv:2605.15656 v1 · 2026-05-15 · eess.SP · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4J5DC2RLPPXQSVNASMAOS53F4Y}

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	2026-05-20T00:01:10.606090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e27a316a2b7bef0955a09300e97765e6005340892344dd0e75329aa63ea2e930

Aliases

arxiv: 2605.15656 · arxiv_version: 2605.15656v1 · doi: 10.48550/arxiv.2605.15656 · pith_short_12: 4J5DC2RLPPXQ · pith_short_16: 4J5DC2RLPPXQSVNA · pith_short_8: 4J5DC2RL

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/4J5DC2RLPPXQSVNASMAOS53F4Y \
  | 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: e27a316a2b7bef0955a09300e97765e6005340892344dd0e75329aa63ea2e930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f5696357d8cb586f6aaea25a6b5ff6c0dc9f6ec6603aae43e08627714857e7e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-15T06:24:44Z",
    "title_canon_sha256": "1a696ccce957e89e6c4edd50fa5ad557c57df687ade66c95fad3a2806c9117aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15656",
    "kind": "arxiv",
    "version": 1
  }
}