Pith Number

pith:V7B3MSHW

pith:2025:V7B3MSHW4NN2NR5FSN7V6QDPMH

not attested not anchored not stored refs pending

Automating Thematic Review of Prevention of Future Deaths Reports: Replicating the ONS Child Suicide Study using Large Language Models

Arpan Dutta, Dan W. Joyce, Iain E. Buchan, Sahil Bhandari, Sam Osian

arxiv:2507.20786 v1 · 2025-07-28 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7B3MSHW4NN2NR5FSN7V6QDPMH}

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	2026-07-05T11:44:25.739001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc3b648f6e35ba6c7a5937f5f406f61d6872e8579e4f945a1b11d9b455af629

Aliases

arxiv: 2507.20786 · arxiv_version: 2507.20786v1 · doi: 10.48550/arxiv.2507.20786 · pith_short_12: V7B3MSHW4NN2 · pith_short_16: V7B3MSHW4NN2NR5F · pith_short_8: V7B3MSHW

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/V7B3MSHW4NN2NR5FSN7V6QDPMH \
  | 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: afc3b648f6e35ba6c7a5937f5f406f61d6872e8579e4f945a1b11d9b455af629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c49274574dc2e5b170ade6a81f1be9c55628c4748535398f4d903d36819f237",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-28T12:56:31Z",
    "title_canon_sha256": "3892fbb73cf3a5db44d0ea97ece8c02b8ceaf15754c31f89b77b948b4fa973f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20786",
    "kind": "arxiv",
    "version": 1
  }
}