Pith Number

pith:SFXOPLFL

pith:2025:SFXOPLFLVDJI3U34ZYAT2UXKP2

not attested not anchored not stored refs pending

AI for NONMEM Coding in Pharmacometrics Research and Education: Shortcut or Pitfall?

Carl M.J. Kirkpatrick, Cornelia B. Landersdorfer, Huaxiu Yao, Jiawei Zhou, Wanbing Wang, Wenhao Zheng

arxiv:2507.08144 v1 · 2025-07-10 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFXOPLFLVDJI3U34ZYAT2UXKP2}

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	2026-07-05T11:35:17.905948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916ee7acaba8d28dd37cce013d52ea7ebb2b68360f00ea19e86534f50cd0e3d2

Aliases

arxiv: 2507.08144 · arxiv_version: 2507.08144v1 · doi: 10.48550/arxiv.2507.08144 · pith_short_12: SFXOPLFLVDJI · pith_short_16: SFXOPLFLVDJI3U34 · pith_short_8: SFXOPLFL

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/SFXOPLFLVDJI3U34ZYAT2UXKP2 \
  | 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: 916ee7acaba8d28dd37cce013d52ea7ebb2b68360f00ea19e86534f50cd0e3d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ea0bbffd454bcb788ce5a489661ae8dfbd4cbc3e832ed93f567e97fbfa5b5ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2025-07-10T20:05:35Z",
    "title_canon_sha256": "b3ef4602674a3e37af319cc39f8ced3636aa19aacc7bc322573a8267dfb5ab3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08144",
    "kind": "arxiv",
    "version": 1
  }
}