Pith Number

pith:6FH4M7ZV

pith:2025:6FH4M7ZV6YOCS762ZIXCAUHYJZ

not attested not anchored not stored refs pending

Automatic Depression Assessment using Machine Learning: A Comprehensive Survey

Hatice Gunes, Jiaee Cheong, Michel Valstar, Rui Gao, Shiqing Tang, Siyang Song, Yupeng Huo

arxiv:2506.18915 v2 · 2025-06-09 · q-bio.NC · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FH4M7ZV6YOCS762ZIXCAUHYJZ}

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	2026-07-05T11:29:13.759835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f14fc67f35f61c297fdaca2e2050f84e5948890c8c4b0a5c42d010902a86cb6d

Aliases

arxiv: 2506.18915 · arxiv_version: 2506.18915v2 · doi: 10.48550/arxiv.2506.18915 · pith_short_12: 6FH4M7ZV6YOC · pith_short_16: 6FH4M7ZV6YOCS762 · pith_short_8: 6FH4M7ZV

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/6FH4M7ZV6YOCS762ZIXCAUHYJZ \
  | 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: f14fc67f35f61c297fdaca2e2050f84e5948890c8c4b0a5c42d010902a86cb6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2a7f5da309fcca5a0e8c60e035630acd19c6459436d6d45c7c498778abd6622",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2025-06-09T14:40:16Z",
    "title_canon_sha256": "e0ed46e651edc1ee39ba2a43498469d559e7d15cc0856dc1335b7e7c9f4041ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18915",
    "kind": "arxiv",
    "version": 2
  }
}