Pith Number

pith:IRKCFATK

pith:2022:IRKCFATKSADBZ5C5UG7DQRUYNC

not attested not anchored not stored refs pending

Voice Spoofing Countermeasures: Taxonomy, State-of-the-art, experimental analysis of generalizability, open challenges, and the way forward

Awais Khan, James Ryan, Khalid Mahmood Malik, Mikul Saravanan

arxiv:2210.00417 v2 · 2022-10-02 · eess.AS · cs.CY · 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{IRKCFATKSADBZ5C5UG7DQRUYNC}

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	2026-07-05T05:18:07.537806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445422826a90061cf45da1be384698688069ae41980326fab282793d4cfc0dd1

Aliases

arxiv: 2210.00417 · arxiv_version: 2210.00417v2 · doi: 10.48550/arxiv.2210.00417 · pith_short_12: IRKCFATKSADB · pith_short_16: IRKCFATKSADBZ5C5 · pith_short_8: IRKCFATK

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/IRKCFATKSADBZ5C5UG7DQRUYNC \
  | 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: 445422826a90061cf45da1be384698688069ae41980326fab282793d4cfc0dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f19d342a299281ab30825c1d3b3d5e01f63292f63282eab466950e659c35dc1c",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-10-02T03:53:37Z",
    "title_canon_sha256": "8c1c256772b60e79b295c3d10df073745fb7c4c55a84571cd07c711bf0535282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00417",
    "kind": "arxiv",
    "version": 2
  }
}