Pith Number

pith:A36RD3P5

pith:2019:A36RD3P5ZMSCACNI7A2MYP2PXQ

not attested not anchored not stored refs pending

Hierarchical microplates as drug depots with controlled geometry, rigidity and therapeutic efficacy

Christian Celia, Daniele Di Mascolo, Davide Romanelli, Luisa Di Marzio, Martina Di Francesco, Massimo Fresta, Paolo Decuzzi, Roberto Palomba, Rosita Primavera, Tiziano Catelani

arxiv:1903.03363 v1 · 2019-03-08 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A36RD3P5ZMSCACNI7A2MYP2PXQ}

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	2026-05-17T23:51:45.696120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06fd11edfdcb242009a8f834cc3f4fbc21d2b1c4cb5ea48c27553142e50f4c3c

Aliases

arxiv: 1903.03363 · arxiv_version: 1903.03363v1 · doi: 10.48550/arxiv.1903.03363 · pith_short_12: A36RD3P5ZMSC · pith_short_16: A36RD3P5ZMSCACNI · pith_short_8: A36RD3P5

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/A36RD3P5ZMSCACNI7A2MYP2PXQ \
  | 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: 06fd11edfdcb242009a8f834cc3f4fbc21d2b1c4cb5ea48c27553142e50f4c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc11a2e9ed89090e145e200d4f407bdd3b7f518f6f537c2dd00cab35a722bd0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-03-08T10:49:23Z",
    "title_canon_sha256": "ded2e4ee62da4f2b0dc8e2eaa96cc83f3e3848e659dc8a57f86dc6abf92efc21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03363",
    "kind": "arxiv",
    "version": 1
  }
}