Pith Number

pith:F7VH3OY5

pith:2023:F7VH3OY5XHWPYKDGCFRBAEHRLA

not attested not anchored not stored refs pending

Semantic Segmentation by Semantic Proportions

Adam Pr\"ugel-Bennett, Halil Ibrahim Aysel, Xiaohao Cai

arxiv:2305.15608 v2 · 2023-05-24 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7VH3OY5XHWPYKDGCFRBAEHRLA}

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	2026-07-05T09:35:31.979656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fea7dbb1db9ecfc286611621010f1580f270e8e849276255d7088f1c2176e08

Aliases

arxiv: 2305.15608 · arxiv_version: 2305.15608v2 · doi: 10.48550/arxiv.2305.15608 · pith_short_12: F7VH3OY5XHWP · pith_short_16: F7VH3OY5XHWPYKDG · pith_short_8: F7VH3OY5

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/F7VH3OY5XHWPYKDGCFRBAEHRLA \
  | 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: 2fea7dbb1db9ecfc286611621010f1580f270e8e849276255d7088f1c2176e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "663a2681f498b8fb534aa4e7e93be0a6ce3c62c9f09928ef7c810df6b470221e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-24T22:51:52Z",
    "title_canon_sha256": "c9369e2f4c3fe153340edc4abb85e475212175be7935f0690106c82a391a8ae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15608",
    "kind": "arxiv",
    "version": 2
  }
}