Pith Number

pith:W7LI75KT

pith:2026:W7LI75KT6CUCOO7AGCAZNOSL3K

not attested not anchored not stored refs pending

LLM based Knowledge Graph Approach to Automating Medical Device Regulatory Compliance

Karuna Pande Joshi, Subhankar Chattoraj

arxiv:2606.28364 v1 · 2026-06-14 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7LI75KT6CUCOO7AGCAZNOSL3K}

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	2026-06-30T00:15:12.032174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d68ff553f0a8273be0308196ba4bda8ce15ec28d1981834b49d18e3ab12152

Aliases

arxiv: 2606.28364 · arxiv_version: 2606.28364v1 · doi: 10.48550/arxiv.2606.28364 · pith_short_12: W7LI75KT6CUC · pith_short_16: W7LI75KT6CUCOO7A · pith_short_8: W7LI75KT

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/W7LI75KT6CUCOO7AGCAZNOSL3K \
  | 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: b7d68ff553f0a8273be0308196ba4bda8ce15ec28d1981834b49d18e3ab12152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "700edd246ecb1d21430fc680bf29041ea18dd3204c987006266a34eff1971e77",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-14T14:39:28Z",
    "title_canon_sha256": "de00d4f7d25729306c212f239b57bedb97a3f21d64faab5490e929a9b163b337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28364",
    "kind": "arxiv",
    "version": 1
  }
}