Pith Number

pith:7DYXUZYY

pith:2026:7DYXUZYYUSQBVQF7ADMILLUMBT

not attested not anchored not stored refs pending

The MADRS Pipeline: Supporting Depression Assessment in Clinical Trials

Alex Boudreau, Francesco Periti, Katalin \'Ocsai, Mila Fodor, Rien Sonck

arxiv:2607.28190 v1 · 2026-07-30 · 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{7DYXUZYYUSQBVQF7ADMILLUMBT}

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	2026-07-31T01:36:27.634473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

f8f17a6718a4a01ac0bf00d885ae8c0cd247d5506b3712d8b6cdd7b5e6fef724

Aliases

arxiv: 2607.28190 · arxiv_version: 2607.28190v1 · doi: 10.48550/arxiv.2607.28190 · pith_short_12: 7DYXUZYYUSQB · pith_short_16: 7DYXUZYYUSQBVQF7 · pith_short_8: 7DYXUZYY

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/7DYXUZYYUSQBVQF7ADMILLUMBT \
  | 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: f8f17a6718a4a01ac0bf00d885ae8c0cd247d5506b3712d8b6cdd7b5e6fef724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1b8ff6c6fba5293717b79c67e48434a8fb72394755f2f164b5ac38703aa4391",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-30T13:27:56Z",
    "title_canon_sha256": "86210c4584886cb2af91d3d9463251446e9d8f691b74b7e5e58a515b4e298379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28190",
    "kind": "arxiv",
    "version": 1
  }
}