Pith Number

pith:HAN4EHRJ

pith:2019:HAN4EHRJMOCHXEWLRUDC4COKYW

not attested not anchored not stored refs pending

Explicit topological priors for deep-learning based image segmentation using persistent homology

Andrew P. King, Ilkay Oksuz, James R. Clough, Julia A. Schnabel, Nicholas Byrne

arxiv:1901.10244 v1 · 2019-01-29 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAN4EHRJMOCHXEWLRUDC4COKYW}

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.

Cited by

1 paper in Pith

A renormalization-group inspired lattice-based framework for piecewise generalized linear models

Receipt and verification

First computed	2026-05-17T23:55:15.756229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

381bc21e2963847b92cb8d062e09cac5ad9f0579738705e1f64460b4a38b7ba8

Aliases

arxiv: 1901.10244 · arxiv_version: 1901.10244v1 · doi: 10.48550/arxiv.1901.10244 · pith_short_12: HAN4EHRJMOCH · pith_short_16: HAN4EHRJMOCHXEWL · pith_short_8: HAN4EHRJ

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/HAN4EHRJMOCHXEWLRUDC4COKYW \
  | 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: 381bc21e2963847b92cb8d062e09cac5ad9f0579738705e1f64460b4a38b7ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da41d351a46cbb6380960bd10f084d7e39afeb823a781bce36e69d3b93a1875a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-29T12:11:55Z",
    "title_canon_sha256": "3a38f40ec9c7b4774478c82bcf715d32a1c48761200f0fd7ad0656ba45b10c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10244",
    "kind": "arxiv",
    "version": 1
  }
}