Pith Number

pith:TW3CLLSA

pith:2017:TW3CLLSABUY5B4C544DRIHUVJG

not attested not anchored not stored refs pending

Object classification in images of Neoclassical furniture using Deep Learning

Andr\'e Freitas, Bernhard Bermeitinger, Siegfried Handschuh, Simon Donig

arxiv:1703.02445 v1 · 2017-03-07 · 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{TW3CLLSABUY5B4C544DRIHUVJG}

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	2026-05-18T00:49:20.060887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db625ae400d31d0f05de707141e95499d701fb9742578888398946e57d9a138

Aliases

arxiv: 1703.02445 · arxiv_version: 1703.02445v1 · doi: 10.48550/arxiv.1703.02445 · pith_short_12: TW3CLLSABUY5 · pith_short_16: TW3CLLSABUY5B4C5 · pith_short_8: TW3CLLSA

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/TW3CLLSABUY5B4C544DRIHUVJG \
  | 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: 9db625ae400d31d0f05de707141e95499d701fb9742578888398946e57d9a138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02388bedec96592aa360629199f0235be132f04abe5fd597ba52cfa5b75780ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-07T15:48:55Z",
    "title_canon_sha256": "5a230d2e862a4ffb7fd9986b4722fed3dc917ea61a4fa66eb440723c0e9dc0d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02445",
    "kind": "arxiv",
    "version": 1
  }
}