Pith Number

pith:UX6O4FSA

pith:2018:UX6O4FSAU4WMVOTKHEP7X6NAN7

not attested not anchored not stored refs pending

On the iterative refinement of densely connected representation levels for semantic segmentation

Adriana Romero, Arantxa Casanova, Guillem Cucurull, Michal Drozdzal, Yoshua Bengio

arxiv:1804.11332 v1 · 2018-04-30 · 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{UX6O4FSAU4WMVOTKHEP7X6NAN7}

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	2026-05-18T00:17:13.964798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5fcee1640a72ccaba6a391ffbf9a06feff5268d70dd30efbc6d2e6424717aae

Aliases

arxiv: 1804.11332 · arxiv_version: 1804.11332v1 · doi: 10.48550/arxiv.1804.11332 · pith_short_12: UX6O4FSAU4WM · pith_short_16: UX6O4FSAU4WMVOTK · pith_short_8: UX6O4FSA

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/UX6O4FSAU4WMVOTKHEP7X6NAN7 \
  | 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: a5fcee1640a72ccaba6a391ffbf9a06feff5268d70dd30efbc6d2e6424717aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57b8952dae2a059530d96b491ad8c713e5d69aa9623389086152545c9ba88cb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-30T17:26:49Z",
    "title_canon_sha256": "a9f6cc22a773b34696ea897135ca60e2d74fde2c345ec341a53aab40f501cd02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11332",
    "kind": "arxiv",
    "version": 1
  }
}