Pith Number

pith:NDMWOGLN

pith:2018:NDMWOGLNUDRUXHW66XVTDSXL6T

not attested not anchored not stored refs pending

Single-Label Multi-Class Image Classification by Deep Logistic Regression

Qi Dong, Shaogang Gong, Xiatian Zhu

arxiv:1811.08400 v2 · 2018-11-20 · 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{NDMWOGLNUDRUXHW66XVTDSXL6T}

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	2026-05-17T23:46:19.134767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d967196da0e34b9edef5eb31caebf4dfbf8599eecca989e3e4545c3604ff87

Aliases

arxiv: 1811.08400 · arxiv_version: 1811.08400v2 · doi: 10.48550/arxiv.1811.08400 · pith_short_12: NDMWOGLNUDRU · pith_short_16: NDMWOGLNUDRUXHW6 · pith_short_8: NDMWOGLN

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/NDMWOGLNUDRUXHW66XVTDSXL6T \
  | 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: 68d967196da0e34b9edef5eb31caebf4dfbf8599eecca989e3e4545c3604ff87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c89a16ef48afdc999f23a1453a5d4364d6302f76a12b52a167027232789d10d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-20T18:19:36Z",
    "title_canon_sha256": "f1aeab838f9ab362e21c83ff0d48ad3fff266c1874cfe18716aa89d8ee0bba5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08400",
    "kind": "arxiv",
    "version": 2
  }
}