Pith Number

pith:5COKDOXS

pith:2017:5COKDOXSGAEEISOL5C7IF6TKWU

not attested not anchored not stored refs pending

Unbiased Shape Compactness for Segmentation

Christian Desrosiers, Ismail Ben Ayed, Jose Dolz

arxiv:1704.08908 v2 · 2017-04-28 · 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{5COKDOXSGAEEISOL5C7IF6TKWU}

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	2026-05-18T00:44:19.589098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e89ca1baf230084449cbe8be82fa6ab51a241c940042fb4b5cc348d4a71d4d5b

Aliases

arxiv: 1704.08908 · arxiv_version: 1704.08908v2 · doi: 10.48550/arxiv.1704.08908 · pith_short_12: 5COKDOXSGAEE · pith_short_16: 5COKDOXSGAEEISOL · pith_short_8: 5COKDOXS

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/5COKDOXSGAEEISOL5C7IF6TKWU \
  | 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: e89ca1baf230084449cbe8be82fa6ab51a241c940042fb4b5cc348d4a71d4d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cf8aa705b06a15fe96e26f81efd2c882372280dd20db610e2e258945260dad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-28T12:54:44Z",
    "title_canon_sha256": "7b2b52cdc9c488894f4e4cd95aa8015100de164b7a45fadd0db1ee06d4a009f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08908",
    "kind": "arxiv",
    "version": 2
  }
}