Pith Number

pith:G5J32X2F

pith:2018:G5J32X2FGI4JOUZLB6VIJ6NIKX

not attested not anchored not stored refs pending

Peekaboo - Where are the Objects? Structure Adjusting Superpixels

Angelica I. Aviles-Rivero, Carola-Bibiane Sch\"onlieb, Daniel Heydecker, Georg Maierhofer, Samar M. Alsaleh

arxiv:1802.02796 v2 · 2018-02-08 · 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{G5J32X2FGI4JOUZLB6VIJ6NIKX}

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	2026-05-18T00:14:46.297459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3753bd5f45323897532b0faa84f9a855c7815870554d05ecb5821277c7149c86

Aliases

arxiv: 1802.02796 · arxiv_version: 1802.02796v2 · doi: 10.48550/arxiv.1802.02796 · pith_short_12: G5J32X2FGI4J · pith_short_16: G5J32X2FGI4JOUZL · pith_short_8: G5J32X2F

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/G5J32X2FGI4JOUZLB6VIJ6NIKX \
  | 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: 3753bd5f45323897532b0faa84f9a855c7815870554d05ecb5821277c7149c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3015f664fbdbb54ac9c41c6fce466b0d3ae8967cd17ff71392c06a8f70ee737d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-08T10:38:56Z",
    "title_canon_sha256": "2a83a61f8844d29e530d5c63eedba92a6484e36fbaf6bd04c2a6785090e48f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02796",
    "kind": "arxiv",
    "version": 2
  }
}