Pith Number

pith:SGTNWK2Q

pith:2015:SGTNWK2QB33H7ID3NIEAJP65YZ

not attested not anchored not stored refs pending

A Comparison of Classifiers in Performing Speaker Accent Recognition Using MFCCs

Ernest Fokoue, Zichen Ma

arxiv:1501.07866 v1 · 2015-01-28 · cs.SD · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGTNWK2QB33H7ID3NIEAJP65YZ}

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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	2026-05-18T02:28:13.904601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a6db2b500ef67fa07b6a0804bfddc674240f3ddffdc3ad9949067ad72d4203

Aliases

arxiv: 1501.07866 · arxiv_version: 1501.07866v1 · doi: 10.48550/arxiv.1501.07866 · pith_short_12: SGTNWK2QB33H · pith_short_16: SGTNWK2QB33H7ID3 · pith_short_8: SGTNWK2Q

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/SGTNWK2QB33H7ID3NIEAJP65YZ \
  | 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: 91a6db2b500ef67fa07b6a0804bfddc674240f3ddffdc3ad9949067ad72d4203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2011f0ef29f2d26a0cada5a8a293f76dd4ff3825ae127ec1f303566ed75d9c3",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-01-28T21:58:51Z",
    "title_canon_sha256": "478e92e0399102f59a523ec9d61f536897a0e5b785c85d36d9fcbef9e7a6dcd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07866",
    "kind": "arxiv",
    "version": 1
  }
}