Pith Number

pith:2537NPDM

pith:2021:2537NPDMUHYB2UTV2TOVJFSDCI

not attested not anchored not stored refs pending

On Medical Device Cybersecurity Compliance in EU

Juha Vedenp\"a\"a, Tommi Mikkonen, Tuomas Granlund, Vlad Stirbu

arxiv:2103.06809 v1 · 2021-03-11 · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2537NPDMUHYB2UTV2TOVJFSDCI}

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	2026-07-05T02:22:19.412683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d777f6bc6ca1f01d5275d4dd549643122363a9dfc1ad47db54903698388f6e42

Aliases

arxiv: 2103.06809 · arxiv_version: 2103.06809v1 · doi: 10.48550/arxiv.2103.06809 · pith_short_12: 2537NPDMUHYB · pith_short_16: 2537NPDMUHYB2UTV · pith_short_8: 2537NPDM

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/2537NPDMUHYB2UTV2TOVJFSDCI \
  | 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: d777f6bc6ca1f01d5275d4dd549643122363a9dfc1ad47db54903698388f6e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9c7ec7546ab90812625b8d360ab81511d3ffa1f6eba420f8cb1fda73cb7b19",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-03-11T17:26:06Z",
    "title_canon_sha256": "fb69724a4d982cef9766eb9bc34a74b35cf793c0bb80152dfff503e0a9acd04c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06809",
    "kind": "arxiv",
    "version": 1
  }
}