Pith Number

pith:CPKQO5CV

pith:2016:CPKQO5CVCAQZ763SUILX3UAFND

not attested not anchored not stored refs pending

Reliable Attribute-Based Object Recognition Using High Predictive Value Classifiers

Cornelia Fermuller, John Baras, Wentao Luan, Yezhou Yang

arxiv:1609.03619 v2 · 2016-09-12 · 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{CPKQO5CVCAQZ763SUILX3UAFND}

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	2026-05-18T01:01:30.838744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13d507745510219ffb72a2177dd00568c47099ed8ffc16b2575b099faeec4c81

Aliases

arxiv: 1609.03619 · arxiv_version: 1609.03619v2 · doi: 10.48550/arxiv.1609.03619 · pith_short_12: CPKQO5CVCAQZ · pith_short_16: CPKQO5CVCAQZ763S · pith_short_8: CPKQO5CV

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/CPKQO5CVCAQZ763SUILX3UAFND \
  | 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: 13d507745510219ffb72a2177dd00568c47099ed8ffc16b2575b099faeec4c81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3c3b4986038cb22adbe7738f347e1074f9222a98884568c34e6d505ef29722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-12T22:20:12Z",
    "title_canon_sha256": "487df03428e1636f9868fca0fa941b6a948d26dcfc57bfd87b3e9144c329d809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03619",
    "kind": "arxiv",
    "version": 2
  }
}