Pith Number

pith:7HKOR4GL

pith:2023:7HKOR4GLJ3R4V32QIFFNPBCHEZ

not attested not anchored not stored refs pending

Deep Audio Zooming: Beamwidth-Controllable Neural Beamformer

Dong Yu, Meng Yu

arxiv:2311.13075 v1 · 2023-11-22 · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HKOR4GLJ3R4V32QIFFNPBCHEZ}

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	2026-07-05T07:15:23.256345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d4e8f0cb4ee3caef50414ad7844726716ef413c468ed7c5081eed91c7528d3

Aliases

arxiv: 2311.13075 · arxiv_version: 2311.13075v1 · doi: 10.48550/arxiv.2311.13075 · pith_short_12: 7HKOR4GLJ3R4 · pith_short_16: 7HKOR4GLJ3R4V32Q · pith_short_8: 7HKOR4GL

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/7HKOR4GLJ3R4V32QIFFNPBCHEZ \
  | 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: f9d4e8f0cb4ee3caef50414ad7844726716ef413c468ed7c5081eed91c7528d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd2bb4803afd1784e3620e1cfa6d67a1d181c45ba1e0798ddcfadf4f1db4648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-11-22T00:38:06Z",
    "title_canon_sha256": "d4659bb0f45548f860222899b3178a410d83e7295b68a4afb386b445d9f0b5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.13075",
    "kind": "arxiv",
    "version": 1
  }
}