Pith Number

pith:U7JSTTD5

pith:2024:U7JSTTD5POF3Q5X5WVOGT6DVKY

not attested not anchored not stored refs pending

Testing Medical Rules Web Services in Practice

Christoph Laaber, Jan F. Nyg{\aa}rd, Shaukat Ali, Thomas Schwitalla

arxiv:2412.11731 v1 · 2024-12-16 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7JSTTD5POF3Q5X5WVOGT6DVKY}

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	2026-07-05T09:49:50.806858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d329cc7d7b8bb876fdb55c69f8755603ec1762644b7d4860fab734369ea02f

Aliases

arxiv: 2412.11731 · arxiv_version: 2412.11731v1 · doi: 10.48550/arxiv.2412.11731 · pith_short_12: U7JSTTD5POF3 · pith_short_16: U7JSTTD5POF3Q5X5 · pith_short_8: U7JSTTD5

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/U7JSTTD5POF3Q5X5WVOGT6DVKY \
  | 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: a7d329cc7d7b8bb876fdb55c69f8755603ec1762644b7d4860fab734369ea02f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61655d9f3ea9f38a03a148935113aa243bdf49ee8d1d701b337badf98e02b984",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-12-16T12:54:46Z",
    "title_canon_sha256": "6b4375ceab27c2aa0b1c3ee68b3b263012057c61ab79e92c65c347d858a4f13d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11731",
    "kind": "arxiv",
    "version": 1
  }
}