Pith Number

pith:4ZZESWVQ

pith:2018:4ZZESWVQGNLCSS7N7GY5NIEV7Q

not attested not anchored not stored refs pending

Characterization of the 3D microstructure of Ibuprofen tablets by means of synchrotron tomography

Henning Mark\"otter, Ingo Manke, Jan-Henrik Finke, Markus Osenberg, Matthias Neumann, Ramon Cabiscol, Volker Schmidt

arxiv:1806.04631 v1 · 2018-06-12 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZZESWVQGNLCSS7N7GY5NIEV7Q}

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	2026-05-17T23:43:28.365403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e672495ab03356294bedf9b1d6a095fc19e38a391ba2fa79dbd3e7a13d2a9dbb

Aliases

arxiv: 1806.04631 · arxiv_version: 1806.04631v1 · doi: 10.48550/arxiv.1806.04631 · pith_short_12: 4ZZESWVQGNLC · pith_short_16: 4ZZESWVQGNLCSS7N · pith_short_8: 4ZZESWVQ

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/4ZZESWVQGNLCSS7N7GY5NIEV7Q \
  | 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: e672495ab03356294bedf9b1d6a095fc19e38a391ba2fa79dbd3e7a13d2a9dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15939a9e7a5281b76c0861d4c9bec96eb62ce5ab06cc54b1e743249fa9192aeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-12T16:24:31Z",
    "title_canon_sha256": "67485c798f05576953e265d58b3c7b6937a74ff5de92c3f04dabbd94ccab83e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04631",
    "kind": "arxiv",
    "version": 1
  }
}