Pith Number

pith:3LGDEUGG

pith:2019:3LGDEUGGU6N5IMXZ2EOYASKAGE

not attested not anchored not stored refs pending

Deep Discriminative Representation Learning with Attention Map for Scene Classification

Chibiao Ding, Daoyu Lin, Guangluan Xu, Jun Li, Yang Wang

arxiv:1902.07967 v1 · 2019-02-21 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LGDEUGGU6N5IMXZ2EOYASKAGE}

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	2026-05-17T23:53:03.375092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dacc3250c6a79bd432f9d11d8049403107ea50f7b3d2ac221f9c73fe61e6b0c0

Aliases

arxiv: 1902.07967 · arxiv_version: 1902.07967v1 · doi: 10.48550/arxiv.1902.07967 · pith_short_12: 3LGDEUGGU6N5 · pith_short_16: 3LGDEUGGU6N5IMXZ · pith_short_8: 3LGDEUGG

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/3LGDEUGGU6N5IMXZ2EOYASKAGE \
  | 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: dacc3250c6a79bd432f9d11d8049403107ea50f7b3d2ac221f9c73fe61e6b0c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83d16f5722da670708a886abb19d098aa5917f4a926563167201ab1c89b1f62a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-21T11:09:18Z",
    "title_canon_sha256": "5107f35e380e78a37ada234f488585ec22ca015c816ade55460b8a5a1f7f1a42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07967",
    "kind": "arxiv",
    "version": 1
  }
}