Pith Number

pith:H2A3E4DB

pith:2018:H2A3E4DBSM56V77T4V5TNFOAVM

not attested not anchored not stored refs pending

Super-pixel cloud detection using Hierarchical Fusion CNN

Dan Zeng, Han Liu, Qi Tian

arxiv:1810.08352 v1 · 2018-10-19 · 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{H2A3E4DBSM56V77T4V5TNFOAVM}

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	2026-05-18T00:02:48.379480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e81b27061933beafff3e57b3695c0ab22ad87eaaee62a67e9addc43530831d9

Aliases

arxiv: 1810.08352 · arxiv_version: 1810.08352v1 · doi: 10.48550/arxiv.1810.08352 · pith_short_12: H2A3E4DBSM56 · pith_short_16: H2A3E4DBSM56V77T · pith_short_8: H2A3E4DB

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/H2A3E4DBSM56V77T4V5TNFOAVM \
  | 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: 3e81b27061933beafff3e57b3695c0ab22ad87eaaee62a67e9addc43530831d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c252d85ab2256e394fdb3e594f77c024151f42af473b87d88e92905031f1bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-19T04:37:46Z",
    "title_canon_sha256": "32d12489c1c57c5dcee33456c0ebf7576584d3025bfda038cbcf0f6ef68195bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08352",
    "kind": "arxiv",
    "version": 1
  }
}