Pith Number

pith:CWZT2MRR

pith:2018:CWZT2MRROVA5QLFCLKQJJURTKL

not attested not anchored not stored refs pending

Robust Semantic Segmentation with Ladder-DenseNet Models

Ivan Kre\v{s}o, Marin Or\v{s}i\'c, Petra Bevandi\'c, Sini\v{s}a \v{S}egvi\'c

arxiv:1806.03465 v1 · 2018-06-09 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWZT2MRROVA5QLFCLKQJJURTKL}

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	2026-05-18T00:13:43.297784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b33d32317541d82ca25aa094d23352ffba8994327f9dcbaa5dc6932398b11f

Aliases

arxiv: 1806.03465 · arxiv_version: 1806.03465v1 · doi: 10.48550/arxiv.1806.03465 · pith_short_12: CWZT2MRROVA5 · pith_short_16: CWZT2MRROVA5QLFC · pith_short_8: CWZT2MRR

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/CWZT2MRROVA5QLFCLKQJJURTKL \
  | 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: 15b33d32317541d82ca25aa094d23352ffba8994327f9dcbaa5dc6932398b11f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1664a94e9dfe8266da5763025e574b9dff80c35c1fc29e040ddf283280905967",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-09T11:48:23Z",
    "title_canon_sha256": "64625e8e8459f5195d5e088b43126bc37bea9249dc021c00c749db836bf32616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03465",
    "kind": "arxiv",
    "version": 1
  }
}