Pith Number

pith:F65PSUJL

pith:2014:F65PSUJLV3K46UPSG3DQ3T6Z2K

not attested not anchored not stored refs pending

PCANet: A Simple Deep Learning Baseline for Image Classification?

Jiwen Lu, Kui Jia, Shenghua Gao, Tsung-Han Chan, Yi Ma, Zinan Zeng

arxiv:1404.3606 v2 · 2014-04-14 · cs.CV · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F65PSUJLV3K46UPSG3DQ3T6Z2K}

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	2026-05-18T01:29:06.010977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fbaf9512baed5cf51f236c70dcfd9d2b0d29338bcd1348fde789eb4dc3d6d08

Aliases

arxiv: 1404.3606 · arxiv_version: 1404.3606v2 · doi: 10.48550/arxiv.1404.3606 · pith_short_12: F65PSUJLV3K4 · pith_short_16: F65PSUJLV3K46UPS · pith_short_8: F65PSUJL

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/F65PSUJLV3K46UPSG3DQ3T6Z2K \
  | 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: 2fbaf9512baed5cf51f236c70dcfd9d2b0d29338bcd1348fde789eb4dc3d6d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5d7f5713fe68f6583caef22ac9dea564a4d44875c02b16a95d50634faf7575",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-04-14T15:02:17Z",
    "title_canon_sha256": "859418eb35bc3b0cd4523976042d0861af3859070aae660dfbb4790d98f7f76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3606",
    "kind": "arxiv",
    "version": 2
  }
}