Pith Number

pith:GEPGT3I4

pith:2019:GEPGT3I4NWSPBASTXOEEFVBYM5

not attested not anchored not stored refs pending

European research on magnetic nanoparticles for biomedical applications: standardisation aspects

Alex Price, Christer Johansson, Cordula Gr\"uttner, Craig Barton, Daniel Baumgarten, Frank Wiekhorst, James Wells, Marco Coisson, Olga Kazakova, Paul Southern, Peter Schier, Quentin Pankhurst, Roman R\"uttinger, Simo Spassov, Uwe Steinhoff

arxiv:1905.08791 v1 · 2019-05-21 · physics.med-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{GEPGT3I4NWSPBASTXOEEFVBYM5}

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	2026-07-04T23:59:32.493888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311e69ed1c6da4f08253bb8842d43867552a820b8065678925565906a15bcf0a

Aliases

arxiv: 1905.08791 · arxiv_version: 1905.08791v1 · doi: 10.48550/arxiv.1905.08791 · pith_short_12: GEPGT3I4NWSP · pith_short_16: GEPGT3I4NWSPBAST · pith_short_8: GEPGT3I4

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/GEPGT3I4NWSPBASTXOEEFVBYM5 \
  | 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: 311e69ed1c6da4f08253bb8842d43867552a820b8065678925565906a15bcf0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30abea823eb9a800b3569efaf226dc1751669d6e83652e0aba4bba9302136a26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-05-21T14:43:29Z",
    "title_canon_sha256": "58531bc85f7d3b5210b30dfe2e620421e90206e65bf2e6b592df5f241595b4f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08791",
    "kind": "arxiv",
    "version": 1
  }
}