Pith Number

pith:RQAX5EXP

pith:2023:RQAX5EXPYX6XBRGVJMM67WDIPU

not attested not anchored not stored refs pending

Phase perturbation improves channel robustness for speech spoofing countermeasures

Yongyi Zang, You Zhang, Zhiyao Duan

arxiv:2306.03389 v2 · 2023-06-06 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQAX5EXPYX6XBRGVJMM67WDIPU}

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	2026-07-05T06:58:10.966903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c017e92efc5fd70c4d54b19efd8687d0be0e1ddfe70d6df15228e42904fbe60

Aliases

arxiv: 2306.03389 · arxiv_version: 2306.03389v2 · doi: 10.48550/arxiv.2306.03389 · pith_short_12: RQAX5EXPYX6X · pith_short_16: RQAX5EXPYX6XBRGV · pith_short_8: RQAX5EXP

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/RQAX5EXPYX6XBRGVJMM67WDIPU \
  | 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: 8c017e92efc5fd70c4d54b19efd8687d0be0e1ddfe70d6df15228e42904fbe60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "493e38c29afa5a8a41a0fe64d7539af4c9b2b12a122bf0d1044b4deeba0b1843",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-06-06T04:06:20Z",
    "title_canon_sha256": "991e783979e53f1bbf371f49cdae830fd6641a6b3eee9c330a67ca8bf2d49256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03389",
    "kind": "arxiv",
    "version": 2
  }
}