Pith Number

pith:PYMJAFR7

pith:2019:PYMJAFR75XNVY3GFBHSC6RSCF4

not attested not anchored not stored refs pending

Unsupervised Classification of Street Architectures Based on InfoGAN

Junyan Yang, Ning Wang, Qiao Wang, Renjie Xie, Xianhan Zeng, Yi Zheng, Zefei Gao, Ziran Liao

arxiv:1905.12844 v1 · 2019-05-30 · 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{PYMJAFR75XNVY3GFBHSC6RSCF4}

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	2026-05-17T23:44:38.600235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e1890163feddb5c6cc509e42f46422f24efcf2d2b4248b9c503d3ad1d1b35af

Aliases

arxiv: 1905.12844 · arxiv_version: 1905.12844v1 · doi: 10.48550/arxiv.1905.12844 · pith_short_12: PYMJAFR75XNV · pith_short_16: PYMJAFR75XNVY3GF · pith_short_8: PYMJAFR7

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/PYMJAFR75XNVY3GFBHSC6RSCF4 \
  | 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: 7e1890163feddb5c6cc509e42f46422f24efcf2d2b4248b9c503d3ad1d1b35af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56b5e4aa2bff96cd4cebab7eaf9fda2b47e824021d3db12bf5d02fbf069028ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-30T03:42:19Z",
    "title_canon_sha256": "25cbe0ee12bd863eaf0f3ed2b47877b43e64a455cda9b50ce94c12c72c471546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12844",
    "kind": "arxiv",
    "version": 1
  }
}