Pith Number

pith:3FW3R2HI

pith:2022:3FW3R2HIBJIK5AQ7BUNIPZRQEN

not attested not anchored not stored refs pending

Extended U-Net for Speaker Verification in Noisy Environments

Ha-Jin Yu, Hye-Jin Shim, Ju-ho Kim, Jungwoo Heo

arxiv:2206.13044 v1 · 2022-06-27 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FW3R2HIBJIK5AQ7BUNIPZRQEN}

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	2026-07-05T04:35:01.989504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d96db8e8e80a50ae821f0d1a87e6302374d42120ecb0dc46695665b8b3ca0ff0

Aliases

arxiv: 2206.13044 · arxiv_version: 2206.13044v1 · doi: 10.48550/arxiv.2206.13044 · pith_short_12: 3FW3R2HIBJIK · pith_short_16: 3FW3R2HIBJIK5AQ7 · pith_short_8: 3FW3R2HI

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/3FW3R2HIBJIK5AQ7BUNIPZRQEN \
  | 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: d96db8e8e80a50ae821f0d1a87e6302374d42120ecb0dc46695665b8b3ca0ff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43d46c01e76be97407adc02bcc6e441f115f0c07b58aab588098a87558af0a3",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-06-27T05:01:09Z",
    "title_canon_sha256": "ef76995f38426e3d72a868d58462f1261a84a31075a809c040381707a3e57ca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13044",
    "kind": "arxiv",
    "version": 1
  }
}