Pith Number

pith:EAFZEKL4

pith:2019:EAFZEKL4CXWBBETTBKXSNQVCR4

not attested not anchored not stored refs pending

Anionic nanoparticle-lipid membrane interactions: the protonation of anionic ligands at the membrane surface reduces membrane disruption

Ester Canepa, Giulia Rossi, Riccardo Ferrando, Sebastian Salassi

arxiv:1906.08238 v1 · 2019-05-30 · q-bio.BM · 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{EAFZEKL4CXWBBETTBKXSNQVCR4}

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	2026-05-17T23:42:54.216157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

200b92297c15ec1092730aaf26c2a28f1e2595cd50689e50b556928564a85a9c

Aliases

arxiv: 1906.08238 · arxiv_version: 1906.08238v1 · doi: 10.48550/arxiv.1906.08238 · pith_short_12: EAFZEKL4CXWB · pith_short_16: EAFZEKL4CXWBBETT · pith_short_8: EAFZEKL4

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/EAFZEKL4CXWBBETTBKXSNQVCR4 \
  | 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: 200b92297c15ec1092730aaf26c2a28f1e2595cd50689e50b556928564a85a9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6142cfc017dffb661d7dcddfe2f147a3b19eccacd57364b03c56c99f67299833",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2019-05-30T13:14:28Z",
    "title_canon_sha256": "2aa48f68f99c1bb79e9bc1a184ca06497ed9f8df84eb7c4789fc3ec56c5f7320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08238",
    "kind": "arxiv",
    "version": 1
  }
}