Pith Number

pith:43BVUONW

pith:2018:43BVUONWM4PNHOWWROGVW6JN5B

not attested not anchored not stored refs pending

On the dilemma of fractal or fractional kinetics in drug release studies: A comparison between Weibull and Mittag-Leffler functions

Kosmas Kosmidis, Panos Macheras

arxiv:1805.01629 v1 · 2018-05-04 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43BVUONWM4PNHOWWROGVW6JN5B}

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	2026-05-18T00:16:47.253225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c35a39b6671ed3bad68b8d5b792de85f051b6bd22e74f8bc870522daa81c8c

Aliases

arxiv: 1805.01629 · arxiv_version: 1805.01629v1 · doi: 10.48550/arxiv.1805.01629 · pith_short_12: 43BVUONWM4PN · pith_short_16: 43BVUONWM4PNHOWW · pith_short_8: 43BVUONW

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/43BVUONWM4PNHOWWROGVW6JN5B \
  | 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: e6c35a39b6671ed3bad68b8d5b792de85f051b6bd22e74f8bc870522daa81c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79b86f8ac7c203c861ff40a7556297f9c03c74574d0fc7e9c66edbaca26df816",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-05-04T07:22:23Z",
    "title_canon_sha256": "2f18c978b414e4dc30dc8610574705e94f04f6a9e99a71c8d758b08a763cb5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01629",
    "kind": "arxiv",
    "version": 1
  }
}