Pith Number

pith:TQWVTRQZ

pith:2025:TQWVTRQZ565I5IBFRBIMSKXGYV

not attested not anchored not stored refs pending

Unified Learnable 2D Convolutional Feature Extraction for ASR

Benedikt Hilmes, Hermann Ney, Peter Vieting, Ralf Schl\"uter

arxiv:2509.10031 v1 · 2025-09-12 · eess.AS · cs.CL · cs.LG · 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{TQWVTRQZ565I5IBFRBIMSKXGYV}

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	2026-07-05T12:11:00.918309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2d59c619efba8ea0258850c92ae6c5638165232a4cd1872fb8d03e0bcc756d

Aliases

arxiv: 2509.10031 · arxiv_version: 2509.10031v1 · doi: 10.48550/arxiv.2509.10031 · pith_short_12: TQWVTRQZ565I · pith_short_16: TQWVTRQZ565I5IBF · pith_short_8: TQWVTRQZ

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/TQWVTRQZ565I5IBFRBIMSKXGYV \
  | 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: 9c2d59c619efba8ea0258850c92ae6c5638165232a4cd1872fb8d03e0bcc756d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "693b9324aee0bebe3172b7aa6d96ea87bd0b8342dd72b56022864c9023d26516",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-09-12T07:52:51Z",
    "title_canon_sha256": "e450c7a341089cbaa75b54f38073941580a2ede342182b4ebe095e0613a91bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10031",
    "kind": "arxiv",
    "version": 1
  }
}