Pith Number

pith:MV4XKLAB

pith:2018:MV4XKLABQKKXHWEOUSQYTG2SP4

not attested not anchored not stored refs pending

C3: Concentrated-Comprehensive Convolution and its application to semantic segmentation

Dongyoon Han, Geonseok Seo, Hyojin Park, Nojun Kwak, Sangdoo Yun, Youngjoon Yoo

arxiv:1812.04920 v3 · 2018-12-12 · 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{MV4XKLABQKKXHWEOUSQYTG2SP4}

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	2026-05-17T23:39:25.242813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6579752c01829573d88ea4a1899b527f11839301f640e9295dbd7f948664aca0

Aliases

arxiv: 1812.04920 · arxiv_version: 1812.04920v3 · doi: 10.48550/arxiv.1812.04920 · pith_short_12: MV4XKLABQKKX · pith_short_16: MV4XKLABQKKXHWEO · pith_short_8: MV4XKLAB

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/MV4XKLABQKKXHWEOUSQYTG2SP4 \
  | 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: 6579752c01829573d88ea4a1899b527f11839301f640e9295dbd7f948664aca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc07be3c13645e9dca149a4f30ba94f3e5e82b3ebb841180add36df66e3cdb23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-12T12:48:27Z",
    "title_canon_sha256": "a9496fd5539b2645e6b5d88356a51bafd874124b371fe1bf2ab4034ccb15fedf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04920",
    "kind": "arxiv",
    "version": 3
  }
}