Pith Number

pith:MHLBUDPU

pith:2019:MHLBUDPUJDI7N77B2VLHSZ2Z3M

not attested not anchored not stored refs pending

Algorithms used for the Cell Segmentation Benchmark Competition at ISBI 2019 by RWTH-GE

Dennis Eschweiler, Johannes Stegmaier

arxiv:1904.06890 v1 · 2019-04-15 · cs.CV · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHLBUDPUJDI7N77B2VLHSZ2Z3M}

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	2026-05-17T23:48:35.860053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d61a0df448d1f6ffe1d556796759db3a1e3a8cb96073f24a4fe5016d06a56b

Aliases

arxiv: 1904.06890 · arxiv_version: 1904.06890v1 · doi: 10.48550/arxiv.1904.06890 · pith_short_12: MHLBUDPUJDI7 · pith_short_16: MHLBUDPUJDI7N77B · pith_short_8: MHLBUDPU

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/MHLBUDPUJDI7N77B2VLHSZ2Z3M \
  | 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: 61d61a0df448d1f6ffe1d556796759db3a1e3a8cb96073f24a4fe5016d06a56b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18210b33f3c675a8a909af4be7aa4ba9538ddbf8ba4f980f87527c7821b73113",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-15T07:45:47Z",
    "title_canon_sha256": "33f08e6188f117565d2bb136ad507349aae43c79b55a26e7ccef5f22617f1da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06890",
    "kind": "arxiv",
    "version": 1
  }
}