Pith Number

pith:F7UG2OZO

pith:2019:F7UG2OZONQ5UPNLAAGK56ISNOP

not attested not anchored not stored refs pending

An End-to-End Joint Unsupervised Learning of Deep Model and Pseudo-Classes for Remote Sensing Scene Representation

Bingwei Hui, Fang Liu, Ping Zhong, Weidong Hu, Zhiqiang Gong

arxiv:1903.07224 v1 · 2019-03-18 · 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{F7UG2OZONQ5UPNLAAGK56ISNOP}

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	2026-05-17T23:51:03.885630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe86d3b2e6c3b47b5600195df224d73c81eae64ee6a577dc7401711cd121d22

Aliases

arxiv: 1903.07224 · arxiv_version: 1903.07224v1 · doi: 10.48550/arxiv.1903.07224 · pith_short_12: F7UG2OZONQ5U · pith_short_16: F7UG2OZONQ5UPNLA · pith_short_8: F7UG2OZO

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/F7UG2OZONQ5UPNLAAGK56ISNOP \
  | 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: 2fe86d3b2e6c3b47b5600195df224d73c81eae64ee6a577dc7401711cd121d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82570862739e4fb203693892f260c10c46a38382b1aca8093bb064acb663d6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-18T01:41:33Z",
    "title_canon_sha256": "2263b93f152923bf4543695a27e6c0e3e0e65080e949f5ef2a9fc3d6b5b9ea20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07224",
    "kind": "arxiv",
    "version": 1
  }
}