Pith Number

pith:5BOLEA4C

pith:2017:5BOLEA4CMKC5MYLJ6BWJ3ZAP3T

not attested not anchored not stored refs pending

A Hybrid Supervised-unsupervised Method on Image Topic Visualization with Convolutional Neural Network and LDA

Bingjing Zhang, David Crandall, Judy Qiu, Kai Zhen, Mridul Birla

arxiv:1703.05243 v2 · 2017-03-15 · 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{5BOLEA4CMKC5MYLJ6BWJ3ZAP3T}

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	2026-05-18T00:46:46.188617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85cb203826285d66169f06c9de40fdcc63c437d477fe0aa52b074b2df01e31c

Aliases

arxiv: 1703.05243 · arxiv_version: 1703.05243v2 · doi: 10.48550/arxiv.1703.05243 · pith_short_12: 5BOLEA4CMKC5 · pith_short_16: 5BOLEA4CMKC5MYLJ · pith_short_8: 5BOLEA4C

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/5BOLEA4CMKC5MYLJ6BWJ3ZAP3T \
  | 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: e85cb203826285d66169f06c9de40fdcc63c437d477fe0aa52b074b2df01e31c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca59fe995e70d3cee3282aa3b7e2b8b3ca5c77ad7e9ab68565d8b4a4259d93aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-15T16:35:31Z",
    "title_canon_sha256": "eb9c16c0be148129e8afb4248a5000478257b85ee2053642f0c225e31f547a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05243",
    "kind": "arxiv",
    "version": 2
  }
}