Pith Number

pith:OECUA5YH

pith:2025:OECUA5YHVMXROCB6VOGASIMSOD

not attested not anchored not stored refs pending

Efficient and Distortion-less Spectrum Multiplexer via Neural Network-based Filter Banks

Jiazhao Wang, Wenchao Jiang

arxiv:2507.17106 v1 · 2025-07-23 · 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{OECUA5YHVMXROCB6VOGASIMSOD}

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	2026-07-05T11:42:01.486027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7105407707ab2f17083eab8c09219270c08081ea2e3af41b3bc428762d649eec

Aliases

arxiv: 2507.17106 · arxiv_version: 2507.17106v1 · doi: 10.48550/arxiv.2507.17106 · pith_short_12: OECUA5YHVMXR · pith_short_16: OECUA5YHVMXROCB6 · pith_short_8: OECUA5YH

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/OECUA5YHVMXROCB6VOGASIMSOD \
  | 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: 7105407707ab2f17083eab8c09219270c08081ea2e3af41b3bc428762d649eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b8c768014fa16c3993e97f7e9b894d3d2e4410407269456b512d3492ffb14b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-23T00:59:24Z",
    "title_canon_sha256": "c740ba6a1e4f50a055736f1a8671e263b1d78413b48193f5896487d9f5494109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17106",
    "kind": "arxiv",
    "version": 1
  }
}