Pith Number

pith:5PQH3A2B

pith:2019:5PQH3A2BO4K5FMGDSKBAF6CJJK

not attested not anchored not stored refs pending

Efficient Smoothing of Dilated Convolutions for Image Segmentation

Konstantin Donhauser, Lorenz Kuhn, Manuel Fritsche, Thomas Ziegler

arxiv:1903.07992 v1 · 2019-03-19 · 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{5PQH3A2BO4K5FMGDSKBAF6CJJK}

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	2026-05-17T23:50:53.247112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe07d83417715d2b0c3928202f8494ab03e8c6c5aa0c618fe437740cd43aeaa

Aliases

arxiv: 1903.07992 · arxiv_version: 1903.07992v1 · doi: 10.48550/arxiv.1903.07992 · pith_short_12: 5PQH3A2BO4K5 · pith_short_16: 5PQH3A2BO4K5FMGD · pith_short_8: 5PQH3A2B

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/5PQH3A2BO4K5FMGDSKBAF6CJJK \
  | 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: ebe07d83417715d2b0c3928202f8494ab03e8c6c5aa0c618fe437740cd43aeaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b919a7cf9b4e3bee7ead24fcf3f36fa42a0dca6584e084fc865cfd55a15fc18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-19T13:32:27Z",
    "title_canon_sha256": "87e3521cc0f2102da6b9afcc974733e106613146384bb2e17059cd886df6c9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07992",
    "kind": "arxiv",
    "version": 1
  }
}