Pith Number

pith:35XJWG2I

pith:2016:35XJWG2IFET64ZZGRCKKGT52U6

not attested not anchored not stored refs pending

Graph clustering, variational image segmentation methods and Hough transform scale detection for object measurement in images

Arjuna Flenner, Carola-Bibiane Sch\"onlieb, Hannah Rowland, Luca Calatroni, Yves van Gennip

arxiv:1602.08574 v2 · 2016-02-27 · math.AP · 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{35XJWG2IFET64ZZGRCKKGT52U6}

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	2026-05-18T01:04:01.236628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6e9b1b482927ee67268894a34fbaa7b93d208d9ea140fea558561c34fbbdcf

Aliases

arxiv: 1602.08574 · arxiv_version: 1602.08574v2 · doi: 10.48550/arxiv.1602.08574 · pith_short_12: 35XJWG2IFET6 · pith_short_16: 35XJWG2IFET64ZZG · pith_short_8: 35XJWG2I

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/35XJWG2IFET64ZZGRCKKGT52U6 \
  | 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: df6e9b1b482927ee67268894a34fbaa7b93d208d9ea140fea558561c34fbbdcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d85736f99811f793be8b4b970b9dd7ed9d87fd3b56a1cfe04ec4136228fd0c22",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-02-27T09:27:01Z",
    "title_canon_sha256": "e8edc5540f66bd2bb3712784711981156d4cdaea5a80f63c95e891173c294f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08574",
    "kind": "arxiv",
    "version": 2
  }
}