Pith Number

pith:4XPSO5RY

pith:2020:4XPSO5RY43ILCMHQDZDK7AYOLB

not attested not anchored not stored refs pending

Defense for Black-box Attacks on Anti-spoofing Models by Self-Supervised Learning

Andy T. Liu, Haibin Wu, Hung-yi Lee

arxiv:2006.03214 v3 · 2020-06-05 · eess.AS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XPSO5RY43ILCMHQDZDK7AYOLB}

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	2026-07-05T01:57:17.168159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5df277638e6d0b130f01e46af830e58671bfa5b59938c61ac3280571f0944bb

Aliases

arxiv: 2006.03214 · arxiv_version: 2006.03214v3 · doi: 10.48550/arxiv.2006.03214 · pith_short_12: 4XPSO5RY43IL · pith_short_16: 4XPSO5RY43ILCMHQ · pith_short_8: 4XPSO5RY

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/4XPSO5RY43ILCMHQDZDK7AYOLB \
  | 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: e5df277638e6d0b130f01e46af830e58671bfa5b59938c61ac3280571f0944bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41a76825378801f627ffa5903e910b7c6757ccef56f6894120be5e9134bcef21",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-06-05T03:03:06Z",
    "title_canon_sha256": "8ad543d2afabcd5f206038f597e4390f19a6156b34ae5028f158a721d3889a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03214",
    "kind": "arxiv",
    "version": 3
  }
}