Pith Number

pith:773VK2WS

pith:2019:773VK2WSFKAWBNOYHFAS5Q2M5V

not attested not anchored not stored refs pending

Feature-Based Image Clustering and Segmentation Using Wavelets

Eric C. Frey, Junyu Chen

arxiv:1907.03591 v1 · 2019-07-05 · eess.IV · cs.LG · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{773VK2WSFKAWBNOYHFAS5Q2M5V}

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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

Feature-Based Image Clustering and Segmentation Using Wavelets

Receipt and verification

First computed	2026-05-17T23:41:14.242707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff7556ad22a8160b5d839412ec34ced4ec894396e3148bd3f1002ea31a8d920

Aliases

arxiv: 1907.03591 · arxiv_version: 1907.03591v1 · doi: 10.48550/arxiv.1907.03591 · pith_short_12: 773VK2WSFKAW · pith_short_16: 773VK2WSFKAWBNOY · pith_short_8: 773VK2WS

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/773VK2WSFKAWBNOYHFAS5Q2M5V \
  | 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: fff7556ad22a8160b5d839412ec34ced4ec894396e3148bd3f1002ea31a8d920

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d84fc516933aaa54ed9a4a85b46e5c8a905500ba3c337fe0573309159f7e837",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-05T02:30:07Z",
    "title_canon_sha256": "0cc533af1e1fbb10129a2bf1ce46b7146f81ad55173357ca682be1edd239564c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03591",
    "kind": "arxiv",
    "version": 1
  }
}