Pith Number

pith:B5II2MJH

pith:2020:B5II2MJHPUW34AFTYXPEJ2PGLR

not attested not anchored not stored refs pending

CopyPaste: An Augmentation Method for Speech Emotion Recognition

Jes\'us Villalba, Laureano Moro-Velazquez, Najim Dehak, Piotr \.Zelasko, Raghavendra Pappagari

arxiv:2010.14602 v2 · 2020-10-27 · cs.SD · cs.LG · 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{B5II2MJHPUW34AFTYXPEJ2PGLR}

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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	2026-07-05T02:14:31.980841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f508d31277d2dbe00b3c5de44e9e65c4603cf6ffe2dcef1e3e9d6301359a611

Aliases

arxiv: 2010.14602 · arxiv_version: 2010.14602v2 · doi: 10.48550/arxiv.2010.14602 · pith_short_12: B5II2MJHPUW3 · pith_short_16: B5II2MJHPUW34AFT · pith_short_8: B5II2MJH

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/B5II2MJHPUW34AFTYXPEJ2PGLR \
  | 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: 0f508d31277d2dbe00b3c5de44e9e65c4603cf6ffe2dcef1e3e9d6301359a611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc741c877a807e7c8292ead28b2f4a29456c9c780d489fad98d0e8753d640649",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-10-27T20:52:47Z",
    "title_canon_sha256": "685c42f46c0cf02ddfc8638573731eb12a3d6fdda4dc23f6ffd5839f174a80e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14602",
    "kind": "arxiv",
    "version": 2
  }
}