Pith Number

pith:OL6Y2WLC

pith:2012:OL6Y2WLCWSBY27DQC6QAVDCOL7

not attested not anchored not stored refs pending

A Novel Windowing Technique for Efficient Computation of MFCC for Speaker Recognition

Goutam Saha, Md. Sahidullah

arxiv:1206.2437 v1 · 2012-06-12 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL6Y2WLCWSBY27DQC6QAVDCOL7}

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	2026-05-18T01:56:59.511784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fd8d5962b4838d7c7017a00a8c4e5ff0c24a1b2eae86feca9256b3c63b1cba

Aliases

arxiv: 1206.2437 · arxiv_version: 1206.2437v1 · doi: 10.48550/arxiv.1206.2437 · pith_short_12: OL6Y2WLCWSBY · pith_short_16: OL6Y2WLCWSBY27DQ · pith_short_8: OL6Y2WLC

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/OL6Y2WLCWSBY27DQC6QAVDCOL7 \
  | 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: 72fd8d5962b4838d7c7017a00a8c4e5ff0c24a1b2eae86feca9256b3c63b1cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e814a3985197ba471e6e2a1eea66edb7e4f96232580963672a0cac61c7dbe07d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-06-12T04:23:38Z",
    "title_canon_sha256": "ec241a9b53fe59066f5e4bc969e0aeadc457b05cfe5ad9fc56946ac60deee99e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2437",
    "kind": "arxiv",
    "version": 1
  }
}