Pith Number

pith:WF4RXF4T

pith:2019:WF4RXF4T3VWJVQONTIJACQSQKG

not attested not anchored not stored refs pending

Random Forest with Learned Representations for Semantic Segmentation

Byeongkeun Kang, Truong Q. Nguyen

arxiv:1901.07828 v1 · 2019-01-23 · 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{WF4RXF4T3VWJVQONTIJACQSQKG}

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	2026-05-17T23:42:24.503894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1791b9793dd6c9ac1cd9a120142505196d5544da23b0d100016908a23836fd4

Aliases

arxiv: 1901.07828 · arxiv_version: 1901.07828v1 · doi: 10.48550/arxiv.1901.07828 · pith_short_12: WF4RXF4T3VWJ · pith_short_16: WF4RXF4T3VWJVQON · pith_short_8: WF4RXF4T

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/WF4RXF4T3VWJVQONTIJACQSQKG \
  | 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: b1791b9793dd6c9ac1cd9a120142505196d5544da23b0d100016908a23836fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e37c2aee64c32c185c991f2b8c303c94bdde2229a0ab6b1e6d29c6825a1a43f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-23T11:36:33Z",
    "title_canon_sha256": "b844ebf9c1a56d086f483d548050be89af2f6ffbe64ed73c4778f44b2589fd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07828",
    "kind": "arxiv",
    "version": 1
  }
}