Pith Number

pith:BO24N5AO

pith:2021:BO24N5AO2UTLN75YIIQWDODGIL

not attested not anchored not stored refs pending

Investigating self-supervised front ends for speech spoofing countermeasures

Junichi Yamagishi, Xin Wang

arxiv:2111.07725 v3 · 2021-11-15 · 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{BO24N5AO2UTLN75YIIQWDODGIL}

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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.

Cited by

1 paper in Pith

Advancing Zero-Shot Open-Set Speech Deepfake Source Tracing

Receipt and verification

First computed	2026-07-05T03:54:03.715774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb5c6f40ed526b6ffb8422161b86642df4877168820cea048340f20061155a5

Aliases

arxiv: 2111.07725 · arxiv_version: 2111.07725v3 · doi: 10.48550/arxiv.2111.07725 · pith_short_12: BO24N5AO2UTL · pith_short_16: BO24N5AO2UTLN75Y · pith_short_8: BO24N5AO

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/BO24N5AO2UTLN75YIIQWDODGIL \
  | 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: 0bb5c6f40ed526b6ffb8422161b86642df4877168820cea048340f20061155a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7252fb6db3b5f5a7cf32c240269346394ebcd22b215fcb177df3c395c86b4bd4",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-11-15T12:52:50Z",
    "title_canon_sha256": "dd82eee54e94b6dbc2d19ca59baafa0c4ff7a20a5bc2a176c83749e36f3eaa96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07725",
    "kind": "arxiv",
    "version": 3
  }
}