Pith Number

pith:UFPGEXIA

pith:2019:UFPGEXIA5V3KXRHKZV2ORN7COZ

not attested not anchored not stored refs pending

Strong deformation of ferrofluid-filled elastic alginate capsules in inhomogenous magnetic fields

Christian Wischnewski, Elena Zwar, Heinz Rehage, Jan Kierfeld

arxiv:1902.09389 v1 · 2019-02-25 · cond-mat.soft · physics.chem-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFPGEXIA5V3KXRHKZV2ORN7COZ}

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	2026-05-17T23:52:45.878309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15e625d00ed76abc4eacd74e8b7e2767e7efd09c99d4caea6fa4c9735b89529

Aliases

arxiv: 1902.09389 · arxiv_version: 1902.09389v1 · doi: 10.48550/arxiv.1902.09389 · pith_short_12: UFPGEXIA5V3K · pith_short_16: UFPGEXIA5V3KXRHK · pith_short_8: UFPGEXIA

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/UFPGEXIA5V3KXRHKZV2ORN7COZ \
  | 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: a15e625d00ed76abc4eacd74e8b7e2767e7efd09c99d4caea6fa4c9735b89529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "624f0d7d03155f75a6e402c4a2db971b9a1da3c927ba2dff477b20eba0512a61",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-02-25T15:52:56Z",
    "title_canon_sha256": "64738ad2e2f02b61a87f365144c49dcb458474b69ba4ba3215f755f407235fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09389",
    "kind": "arxiv",
    "version": 1
  }
}