Pith Number

pith:LDQXDBDR

pith:2018:LDQXDBDRXX4ZPN2STPASZABWOC

not attested not anchored not stored refs pending

Deep Geodesic Learning for Segmentation and Anatomical Landmarking

Denise K. Liberton, Janice S. Lee, Murat Sincan, Neslisah Torosdagli, Payal Verma, Ulas Bagci

arxiv:1810.04021 v1 · 2018-10-06 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDQXDBDRXX4ZPN2STPASZABWOC}

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	2026-05-18T00:03:44.074863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e1718471bdf997b7529bc12c803670bd1cbd98c11404e089ea7e2d498c6560

Aliases

arxiv: 1810.04021 · arxiv_version: 1810.04021v1 · doi: 10.48550/arxiv.1810.04021 · pith_short_12: LDQXDBDRXX4Z · pith_short_16: LDQXDBDRXX4ZPN2S · pith_short_8: LDQXDBDR

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/LDQXDBDRXX4ZPN2STPASZABWOC \
  | 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: 58e1718471bdf997b7529bc12c803670bd1cbd98c11404e089ea7e2d498c6560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4930855b08c609b77f4c734981a087d003f6ac90ae2db8d763b7a631eff2f8",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-06T17:37:39Z",
    "title_canon_sha256": "eeb43fea54d0999e308b61823a30912a0a142d85c1e0ede593cde732d5f32fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04021",
    "kind": "arxiv",
    "version": 1
  }
}