Pith Number

pith:XICSINIS

pith:2021:XICSINIS7CMJ77R7NZQZWABXKW

not attested not anchored not stored refs pending

Data Quality as Predictor of Voice Anti-Spoofing Generalization

Bhusan Chettri, Md Sahidullah, Rosa Gonz\'alez Hautam\"aki, Tomi Kinnunen

arxiv:2103.14602 v2 · 2021-03-26 · eess.AS · cs.CV · cs.LG · 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{XICSINIS7CMJ77R7NZQZWABXKW}

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	2026-07-05T02:51:21.366540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba05243512f8989ffe3f6e619b0037558245c27aa46099c7e5d96ec69d80acac

Aliases

arxiv: 2103.14602 · arxiv_version: 2103.14602v2 · doi: 10.48550/arxiv.2103.14602 · pith_short_12: XICSINIS7CMJ · pith_short_16: XICSINIS7CMJ77R7 · pith_short_8: XICSINIS

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/XICSINIS7CMJ77R7NZQZWABXKW \
  | 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: ba05243512f8989ffe3f6e619b0037558245c27aa46099c7e5d96ec69d80acac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfca363753ae3255aad7397618e18968dca2377d2676eb8783fd6337787067ed",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-03-26T17:09:06Z",
    "title_canon_sha256": "2d1058e2a6c2ed5be3e5c4c56ff16711bdf767af1a807d939272f2143a1ec138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14602",
    "kind": "arxiv",
    "version": 2
  }
}