Pith Number

pith:XAVBRJOE

pith:2015:XAVBRJOEGL3C5ZMK5OTDW46NGN

not attested not anchored not stored refs pending

Using Deep Learning for Detecting Spoofing Attacks on Speech Signals

Alan Godoy, Fl\'avio Sim\~oes, Jos\'e Augusto Stuchi, Marcus de Assis Angeloni, M\'ario Uliani, Ricardo Violato

arxiv:1508.01746 v2 · 2015-08-07 · cs.SD · cs.CL · cs.CR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAVBRJOEGL3C5ZMK5OTDW46NGN}

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	2026-05-18T01:22:37.171546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82a18a5c432f62ee58aeba63b73cd33572ec28b5360f2e75d86165545cc46ec

Aliases

arxiv: 1508.01746 · arxiv_version: 1508.01746v2 · doi: 10.48550/arxiv.1508.01746 · pith_short_12: XAVBRJOEGL3C · pith_short_16: XAVBRJOEGL3C5ZMK · pith_short_8: XAVBRJOE

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/XAVBRJOEGL3C5ZMK5OTDW46NGN \
  | 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: b82a18a5c432f62ee58aeba63b73cd33572ec28b5360f2e75d86165545cc46ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b46bcb0c805b1f13e358cc77ff445daf9aea6fb8253a5798cc80b07ab19d3e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CR",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-08-07T16:20:52Z",
    "title_canon_sha256": "40df07da477ef65507778f547534d3a3399e56ad0512e6b976a3a62feaf5cf33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01746",
    "kind": "arxiv",
    "version": 2
  }
}