Pith Number

pith:KYQAWD4R

pith:2018:KYQAWD4RSWVWGKXN6IQGN2UK66

not attested not anchored not stored refs pending

An Iterative Spanning Forest Framework for Superpixel Segmentation

Alexandre X. Falc\~ao, Ananda S. Chowdhury, Eduardo B. Alexandre, Felipe L. Galv\~ao, John E. Vargas-Mu\~noz, Paulo A. Vechiatto Miranda

arxiv:1801.10041 v1 · 2018-01-30 · 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{KYQAWD4RSWVWGKXN6IQGN2UK66}

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	2026-05-17T23:47:40.175530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56200b0f9195ab632aedf22066ea8af7a5e42030549e6ee654c572f8ba271a72

Aliases

arxiv: 1801.10041 · arxiv_version: 1801.10041v1 · doi: 10.48550/arxiv.1801.10041 · pith_short_12: KYQAWD4RSWVW · pith_short_16: KYQAWD4RSWVWGKXN · pith_short_8: KYQAWD4R

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/KYQAWD4RSWVWGKXN6IQGN2UK66 \
  | 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: 56200b0f9195ab632aedf22066ea8af7a5e42030549e6ee654c572f8ba271a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3559d8fce99fd1593297e1fae51c49967e0c2d2c37baef6ca1787f76734d9ceb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-30T15:05:38Z",
    "title_canon_sha256": "3437b15f3cc1c10baae6c6f4895130103b8e82c17ce7c296e1fa9857a979d904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10041",
    "kind": "arxiv",
    "version": 1
  }
}