Pith Number

pith:VQO7MKAM

pith:2021:VQO7MKAMO3XDSVUJIXMNAM7PU3

not attested not anchored not stored refs pending

SoK: A Study of the Security on Voice Processing Systems

Arthur Liu, Logan Kuo, Nader Sehatbakhsh, Robert Chang

arxiv:2112.13144 v1 · 2021-12-24 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQO7MKAMO3XDSVUJIXMNAM7PU3}

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	2026-07-05T03:43:50.291660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1df6280c76ee39568945d8d033efa6e4a6729e2680c18f19c90bad0a150bcb

Aliases

arxiv: 2112.13144 · arxiv_version: 2112.13144v1 · doi: 10.48550/arxiv.2112.13144 · pith_short_12: VQO7MKAMO3XD · pith_short_16: VQO7MKAMO3XDSVUJ · pith_short_8: VQO7MKAM

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/VQO7MKAMO3XDSVUJIXMNAM7PU3 \
  | 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: ac1df6280c76ee39568945d8d033efa6e4a6729e2680c18f19c90bad0a150bcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c50b4176a88b2aece0cf4a659b1677d25073d92784a9b20b8781d87e78c9ee28",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-12-24T21:47:06Z",
    "title_canon_sha256": "9b89932ca59d12435cf24231cae3e1d87170fc648b022459ee9c314d686f6541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13144",
    "kind": "arxiv",
    "version": 1
  }
}