Pith Number

pith:6GUWDPD4

pith:2016:6GUWDPD4WLWCVER3CFPXMPRSIQ

not attested not anchored not stored refs pending

Voronoi Region-Based Adaptive Unsupervised Color Image Segmentation

J.F. Peters, R. Hettiarachchi

arxiv:1604.00533 v1 · 2016-04-02 · 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{6GUWDPD4WLWCVER3CFPXMPRSIQ}

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	2026-05-18T01:17:49.302337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a961bc7cb2ec2a923b115f763e324420f80daa424528fd7e086e02313e51b5

Aliases

arxiv: 1604.00533 · arxiv_version: 1604.00533v1 · doi: 10.48550/arxiv.1604.00533 · pith_short_12: 6GUWDPD4WLWC · pith_short_16: 6GUWDPD4WLWCVER3 · pith_short_8: 6GUWDPD4

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/6GUWDPD4WLWCVER3CFPXMPRSIQ \
  | 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: f1a961bc7cb2ec2a923b115f763e324420f80daa424528fd7e086e02313e51b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e44cee07a19bdc89162b2cee7c32b52903861801475dd666ab64ca65ae64f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-02T17:27:24Z",
    "title_canon_sha256": "2d81b24b3562723f95053497945e14d116a523692eebc94a3097aeab476015c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00533",
    "kind": "arxiv",
    "version": 1
  }
}