Pith Number

pith:B4WNMLNO

pith:2026:B4WNMLNOCAKRWVHUUPNHDAFSRF

not attested not anchored not stored refs pending

Internal Representation, Not Clinical Knowledge: Where Apparent LLM Triage Failures Originate

Berardino Como, David Fraile Navarro, Jialei Sheng, Shlomo Berkovsky, Soundariya Ananthan

arxiv:2605.29889 v1 · 2026-05-28 · 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{B4WNMLNOCAKRWVHUUPNHDAFSRF}

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	2026-05-29T02:05:57.954500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2cd62dae10151b54f4a3da7180b2897fa141d481126cd3ce35291c07a25a37

Aliases

arxiv: 2605.29889 · arxiv_version: 2605.29889v1 · doi: 10.48550/arxiv.2605.29889 · pith_short_12: B4WNMLNOCAKR · pith_short_16: B4WNMLNOCAKRWVHU · pith_short_8: B4WNMLNO

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/B4WNMLNOCAKRWVHUUPNHDAFSRF \
  | 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: 0f2cd62dae10151b54f4a3da7180b2897fa141d481126cd3ce35291c07a25a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6c9e5836f8a42cfe89bfdb36422c0a4808fd7d7b91454b978814ec10b973ec",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-28T13:14:17Z",
    "title_canon_sha256": "b1e9b2a3d5ad9a382842e46ed2114dcd21cf5d1f4ea1b4d11145f9d3bf940d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29889",
    "kind": "arxiv",
    "version": 1
  }
}