Pith Number

pith:PPW6K3OA

pith:2019:PPW6K3OAKOU5CGELFH7R5YZAKZ

not attested not anchored not stored refs pending

Exploring attention mechanism for acoustic-based classification of speech utterances into system-directed and non-system-directed

Atta Norouzian, Bogdan Mazoure, Daniel Willett, Dermot Connolly

arxiv:1902.00570 v1 · 2019-02-01 · cs.HC · cs.CL · 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{PPW6K3OAKOU5CGELFH7R5YZAKZ}

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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	2026-05-17T23:54:52.779005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bede56dc053a9d1188b29ff1ee3205670454d5a2f45b1c0dbd96bd53aad0b1f

Aliases

arxiv: 1902.00570 · arxiv_version: 1902.00570v1 · doi: 10.48550/arxiv.1902.00570 · pith_short_12: PPW6K3OAKOU5 · pith_short_16: PPW6K3OAKOU5CGEL · pith_short_8: PPW6K3OA

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/PPW6K3OAKOU5CGELFH7R5YZAKZ \
  | 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: 7bede56dc053a9d1188b29ff1ee3205670454d5a2f45b1c0dbd96bd53aad0b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f6c76482c72f23e5df32328cad47e9d57b6d5501da88d5d382faf63f7e8eb2",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-02-01T21:48:45Z",
    "title_canon_sha256": "dea63d3b63b7e66b3a8fade5570b36949d693ef6ca426d401ccb3c782baac573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00570",
    "kind": "arxiv",
    "version": 1
  }
}