Pith Number

pith:BF4KQ5XE

pith:2018:BF4KQ5XEQMTADEX7N6DN3LTHON

not attested not anchored not stored refs pending

Semantic Binary Segmentation using Convolutional Networks without Decoders

Ian Stavness, Shubhra Aich, William van der Kamp

arxiv:1805.00138 v2 · 2018-05-01 · 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{BF4KQ5XEQMTADEX7N6DN3LTHON}

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	2026-05-18T00:14:53.374556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0978a876e483260192ff6f86ddae677367a0f94d379ed4d672abb347e83b376f

Aliases

arxiv: 1805.00138 · arxiv_version: 1805.00138v2 · doi: 10.48550/arxiv.1805.00138 · pith_short_12: BF4KQ5XEQMTA · pith_short_16: BF4KQ5XEQMTADEX7 · pith_short_8: BF4KQ5XE

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/BF4KQ5XEQMTADEX7N6DN3LTHON \
  | 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: 0978a876e483260192ff6f86ddae677367a0f94d379ed4d672abb347e83b376f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5fafbe6419650b764a537302556bff391c733f53ff6583163e72893199ff964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-01T00:10:12Z",
    "title_canon_sha256": "3ed36e6882792f453484e2d4a9862d2626843f82141eed84ae399453835a212c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00138",
    "kind": "arxiv",
    "version": 2
  }
}