Pith Number

pith:OIIQ57KB

pith:2025:OIIQ57KBDSKUINR7VH22IQLANH

not attested not anchored not stored refs pending

Speaker Anonymisation for Speech-based Suicide Risk Detection

Chang Lei, Chao Zhang, Diyang Qu, Runsen Chen, Sike Jia, Wen Wu, Yang Lin, Yinan Duan, Ziyun Cui

arxiv:2509.22148 v2 · 2025-09-26 · 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{OIIQ57KBDSKUINR7VH22IQLANH}

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	2026-06-10T01:09:43.865005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72110efd411c9544363fa9f5a4416069da9b9aa08e5915fe0be1a5e9e1e58141

Aliases

arxiv: 2509.22148 · arxiv_version: 2509.22148v2 · doi: 10.48550/arxiv.2509.22148 · pith_short_12: OIIQ57KBDSKU · pith_short_16: OIIQ57KBDSKUINR7 · pith_short_8: OIIQ57KB

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/OIIQ57KBDSKUINR7VH22IQLANH \
  | 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: 72110efd411c9544363fa9f5a4416069da9b9aa08e5915fe0be1a5e9e1e58141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbfbdf401fa7ae0874eb426c75a00853c0e2abb5da44a5715499c990079a3824",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-09-26T10:07:27Z",
    "title_canon_sha256": "60235c324374687dd0defdf27dc1ae61f2e21d48528204fcd02aa56b51599661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.22148",
    "kind": "arxiv",
    "version": 2
  }
}