Pith Number

pith:3JPRN3J4

pith:2017:3JPRN3J4CNIWLNCWC4SAV6XQD3

not attested not anchored not stored refs pending

Evaluating Deep Convolutional Neural Networks for Material Classification

Ales Leonardis, Anca Sticlaru, Georgios Stamatiadis, Grigorios Kalliatakis, Juergen Gall, Klaus D. McDonald-Maier, Shoaib Ehsan

arxiv:1703.04101 v2 · 2017-03-12 · 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{3JPRN3J4CNIWLNCWC4SAV6XQD3}

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	2026-05-18T00:48:34.789602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da5f16ed3c135165b45617240afaf01efa313af566979b69428de4768f30f42e

Aliases

arxiv: 1703.04101 · arxiv_version: 1703.04101v2 · doi: 10.48550/arxiv.1703.04101 · pith_short_12: 3JPRN3J4CNIW · pith_short_16: 3JPRN3J4CNIWLNCW · pith_short_8: 3JPRN3J4

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/3JPRN3J4CNIWLNCWC4SAV6XQD3 \
  | 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: da5f16ed3c135165b45617240afaf01efa313af566979b69428de4768f30f42e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc7067286c263db0f37c5900c5f4c1b7b750faaf5c1dd39b1f42b4c937f40a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-12T11:29:00Z",
    "title_canon_sha256": "20be49d731b326abd0ca28bfdf8f9181d22452fa75cf24f3b31c035a6bdee64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04101",
    "kind": "arxiv",
    "version": 2
  }
}