Pith Number

pith:7NZDQ5CQ

pith:2019:7NZDQ5CQ2Q4HFHGB4ZIMUUTYP7

not attested not anchored not stored refs pending

Fractional Calculus in Pharmacokinetics

Aristides Dokoumetzidis, Haralambos Sarimveis, Panos Macheras, Pantelis Sopasakis

arxiv:1904.10556 v1 · 2019-04-23 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NZDQ5CQ2Q4HFHGB4ZIMUUTYP7}

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	2026-05-17T23:47:53.413535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb72387450d438729cc1e650ca52787ff26d08d9da9dda94d3ea5fa5101eeef8

Aliases

arxiv: 1904.10556 · arxiv_version: 1904.10556v1 · doi: 10.48550/arxiv.1904.10556 · pith_short_12: 7NZDQ5CQ2Q4H · pith_short_16: 7NZDQ5CQ2Q4HFHGB · pith_short_8: 7NZDQ5CQ

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/7NZDQ5CQ2Q4HFHGB4ZIMUUTYP7 \
  | 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: fb72387450d438729cc1e650ca52787ff26d08d9da9dda94d3ea5fa5101eeef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ac3b9a5a9730c8b78f28fceca443ac7331cccf75a9e8c6d0031bb5d417e3d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-04-23T22:20:30Z",
    "title_canon_sha256": "c8c95f7c2431845168613c29c24c69468d0dafe397db2a2a7974b5e5d78666db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10556",
    "kind": "arxiv",
    "version": 1
  }
}