Pith Number

pith:TV7S2363

pith:2018:TV7S2363FPOPVSEU5AFTAXD3KQ

not attested not anchored not stored refs pending

Pitch-synchronous DCT features: A pilot study on speaker identification

A G Ramakrishnan, Amit Meghanani

arxiv:1812.02447 v1 · 2018-12-06 · eess.AS · 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{TV7S2363FPOPVSEU5AFTAXD3KQ}

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	2026-05-17T23:58:55.670106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d7f2d6fdb2bdcfac894e80b305c7b543e2e7af17b78afc29ef110a3365d68f0

Aliases

arxiv: 1812.02447 · arxiv_version: 1812.02447v1 · doi: 10.48550/arxiv.1812.02447 · pith_short_12: TV7S2363FPOP · pith_short_16: TV7S2363FPOPVSEU · pith_short_8: TV7S2363

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/TV7S2363FPOPVSEU5AFTAXD3KQ \
  | 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: 9d7f2d6fdb2bdcfac894e80b305c7b543e2e7af17b78afc29ef110a3365d68f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a559341da7d881aa463bb47bf870135215fdd6329d9d42a6bf4e5189172251da",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-12-06T10:35:47Z",
    "title_canon_sha256": "e98a5fba4bfd50bf2fcc1e7b911d063df3f6fdf000e242ae1e01acc92979f56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02447",
    "kind": "arxiv",
    "version": 1
  }
}