Pith Number

pith:ZMRB7GRR

pith:2018:ZMRB7GRRDRXMQXB3ZPWZ3FXK7Y

not attested not anchored not stored refs pending

Speech recognition with quaternion neural networks

Georges Linar\`es, Mirco Ravanelli, Mohamed Morchid, Renato De Mori, Titouan Parcollet

arxiv:1811.09678 v1 · 2018-11-21 · eess.AS · cs.SD · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMRB7GRRDRXMQXB3ZPWZ3FXK7Y}

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	2026-05-17T23:59:57.326960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb221f9a311c6ec85c3bcbed9d96eafe2e9584870419e93528962538da5f938a

Aliases

arxiv: 1811.09678 · arxiv_version: 1811.09678v1 · doi: 10.48550/arxiv.1811.09678 · pith_short_12: ZMRB7GRRDRXM · pith_short_16: ZMRB7GRRDRXMQXB3 · pith_short_8: ZMRB7GRR

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/ZMRB7GRRDRXMQXB3ZPWZ3FXK7Y \
  | 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: cb221f9a311c6ec85c3bcbed9d96eafe2e9584870419e93528962538da5f938a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f94213790eb67e69c1a27e08f2e4838c82dd7eb0b82e63ce7923263646457190",
    "cross_cats_sorted": [
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-11-21T10:27:02Z",
    "title_canon_sha256": "cf7f96a73b68011acdcce79ffde092d7b7863c98abf8463d646ff96b7c82ab94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09678",
    "kind": "arxiv",
    "version": 1
  }
}