Pith Number

pith:TTQB2X3P

pith:2019:TTQB2X3PS2IEYBWHVPY57564UX

not attested not anchored not stored refs pending

Speaker Verification Using Simple Temporal Features and Pitch Synchronous Cepstral Coefficients

Bhavana V. S, Pradip K. Das

arxiv:1908.05553 v1 · 2019-08-15 · cs.SD · 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{TTQB2X3PS2IEYBWHVPY57564UX}

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	2026-07-04T23:56:53.860223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce01d5f6f96904c06c7abf1dff7dca5fed16edc7fbb7380e610c7230b2a2a1c

Aliases

arxiv: 1908.05553 · arxiv_version: 1908.05553v1 · doi: 10.48550/arxiv.1908.05553 · pith_short_12: TTQB2X3PS2IE · pith_short_16: TTQB2X3PS2IEYBWH · pith_short_8: TTQB2X3P

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/TTQB2X3PS2IEYBWHVPY57564UX \
  | 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: 9ce01d5f6f96904c06c7abf1dff7dca5fed16edc7fbb7380e610c7230b2a2a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16ca0906060cf5db2a7890c62303847837d1119fab56232da94db692e4f453d",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-08-15T14:05:48Z",
    "title_canon_sha256": "b34a359be351ee7e17d65a20200b4df5b454bbfcf06a8aaaf74ea5d1dd00f04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05553",
    "kind": "arxiv",
    "version": 1
  }
}