Pith Number

pith:QWQB55OV

pith:2015:QWQB55OVBWKXGTOXPECTTJQRMF

not attested not anchored not stored refs pending

Convolutional Channel Features

Bin Yang, Junjie Yan, Stan Z. Li, Zhen Lei

arxiv:1504.07339 v3 · 2015-04-28 · 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{QWQB55OVBWKXGTOXPECTTJQRMF}

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.

Cited by

1 paper in Pith

Verifying Robustness of Gradient Boosted Models

Receipt and verification

First computed	2026-05-18T01:32:10.379838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85a01ef5d50d95734dd7790539a611614aaab02e9e73647ee1855cd83e67dd87

Aliases

arxiv: 1504.07339 · arxiv_version: 1504.07339v3 · doi: 10.48550/arxiv.1504.07339 · pith_short_12: QWQB55OVBWKX · pith_short_16: QWQB55OVBWKXGTOX · pith_short_8: QWQB55OV

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/QWQB55OVBWKXGTOXPECTTJQRMF \
  | 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: 85a01ef5d50d95734dd7790539a611614aaab02e9e73647ee1855cd83e67dd87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2d1eb1a59ae819f8b8ae6f43e2762cf4b8ee1156cce73406092994b2d847de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-28T03:44:39Z",
    "title_canon_sha256": "8ebc269bd3d0ba932243ddda758a929b30943e2af063f8d8f1f802880c084fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07339",
    "kind": "arxiv",
    "version": 3
  }
}