Pith Number

pith:OOQVKAD7

pith:2014:OOQVKAD7G2WNAFGQQ5FDNZ7RWJ

not attested not anchored not stored refs pending

Comment on "Ensemble Projection for Semi-supervised Image Classification"

Gemma Roig, Luc Van Gool, Xavier Boix

arxiv:1408.6963 v1 · 2014-08-29 · 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{OOQVKAD7G2WNAFGQQ5FDNZ7RWJ}

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	2026-05-18T02:43:59.936542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a155007f36acd014d0874a36e7f1b277c58e39fb02df7dcae722b4c7cad821

Aliases

arxiv: 1408.6963 · arxiv_version: 1408.6963v1 · doi: 10.48550/arxiv.1408.6963 · pith_short_12: OOQVKAD7G2WN · pith_short_16: OOQVKAD7G2WNAFGQ · pith_short_8: OOQVKAD7

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/OOQVKAD7G2WNAFGQQ5FDNZ7RWJ \
  | 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: 73a155007f36acd014d0874a36e7f1b277c58e39fb02df7dcae722b4c7cad821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f646d61f5a7878525d4a43f781c1b66224d55f6715ff0cfbf267911adfd428b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-29T09:37:56Z",
    "title_canon_sha256": "19523632c58ab237514f6648166a49ad8d6676e1688a8200e364bc4241ab4c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6963",
    "kind": "arxiv",
    "version": 1
  }
}