Pith Number

pith:4KSQZC5F

pith:2026:4KSQZC5FCQGL47UL2AUX3RPB33

not attested not anchored not stored refs pending

InfoShield: Privacy-Preserving Speech Representations for Mental Health Screening via Information-Theoretic Optimization

Guang Ling, Kezhuo Yang, Siyuan Liu, Xueyang Wu

arxiv:2606.05561 v1 · 2026-06-04 · cs.CL · 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{4KSQZC5FCQGL47UL2AUX3RPB33}

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	2026-06-05T01:14:54.806618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2a50c8ba5140cbe7e8bd0297dc5e1decc3d31f7ec0ed731981bc51af5ecf680

Aliases

arxiv: 2606.05561 · arxiv_version: 2606.05561v1 · doi: 10.48550/arxiv.2606.05561 · pith_short_12: 4KSQZC5FCQGL · pith_short_16: 4KSQZC5FCQGL47UL · pith_short_8: 4KSQZC5F

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/4KSQZC5FCQGL47UL2AUX3RPB33 \
  | 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: e2a50c8ba5140cbe7e8bd0297dc5e1decc3d31f7ec0ed731981bc51af5ecf680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca1d33e0df51a099976208de1f2dab8079d0c3f8f4dfcb7f330f01ec87b3cbd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-04T01:16:01Z",
    "title_canon_sha256": "d72ecb82a7b0f4038005d8ac1c495dc1168a818e25783fe086fd0a66a52fc7d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05561",
    "kind": "arxiv",
    "version": 1
  }
}