Pith Number

pith:SWKMX5DI

pith:2014:SWKMX5DIKDQPVR5BSYT5CWQ6ZE

not attested not anchored not stored refs pending

Superparamagnetic iron oxide polyacrylic acid coated {\gamma}-Fe2O3 nanoparticles does not affect kidney function but causes acute effect on the cardiovascular function in healthy mice

Christoffer Laustsen, Erik Baatrup, Jean-Francois Berret, J\'erome Fresnais, Karen Thomsen, Michael Pedersen, Nina K. Iversen, Pernille B.L. Hansen, Peter Bie, Sebastian Frische, Tobias Wang

arxiv:1401.1847 v1 · 2014-01-07 · physics.med-ph · 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{SWKMX5DIKDQPVR5BSYT5CWQ6ZE}

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	2026-05-18T03:02:56.558818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9594cbf46850e0fac7a19627d15a1ec90a7da067548348548f11f4ba3ce051cc

Aliases

arxiv: 1401.1847 · arxiv_version: 1401.1847v1 · doi: 10.48550/arxiv.1401.1847 · pith_short_12: SWKMX5DIKDQP · pith_short_16: SWKMX5DIKDQPVR5B · pith_short_8: SWKMX5DI

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/SWKMX5DIKDQPVR5BSYT5CWQ6ZE \
  | 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: 9594cbf46850e0fac7a19627d15a1ec90a7da067548348548f11f4ba3ce051cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118a035a7f3c8c28dfce825c4d689611e9fedd525c5260d104337f7e60af95e8",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2014-01-07T08:46:16Z",
    "title_canon_sha256": "e041fb3b835787003dcf122bd9dff95707870c31148da0bcbb79740015697c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1847",
    "kind": "arxiv",
    "version": 1
  }
}