Pith Number

pith:P4BNEU2B

pith:2019:P4BNEU2BEUXTRMT7624S4CX6PZ

not attested not anchored not stored refs pending

DFPENet-geology: A Deep Learning Framework for High Precision Recognition and Segmentation of Co-seismic Landslides

Chaojun Ouyang, Duoxiang Cheng, Qingsong Xu, Tianhai Jiang, Xuanmei Fan

arxiv:1908.10907 v3 · 2019-08-28 · 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{P4BNEU2BEUXTRMT7624S4CX6PZ}

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	2026-07-05T07:05:03.478293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f02d25341252f38b27ff6b92e0afe7e4b3341b10296c63853a2d7a21b283de0

Aliases

arxiv: 1908.10907 · arxiv_version: 1908.10907v3 · doi: 10.48550/arxiv.1908.10907 · pith_short_12: P4BNEU2BEUXT · pith_short_16: P4BNEU2BEUXTRMT7 · pith_short_8: P4BNEU2B

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/P4BNEU2BEUXTRMT7624S4CX6PZ \
  | 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: 7f02d25341252f38b27ff6b92e0afe7e4b3341b10296c63853a2d7a21b283de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2953cfa323a501dba7ba77f795c45ba9c08d696ae97a14277a564b1a85b6e370",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-28T19:07:40Z",
    "title_canon_sha256": "bf77292ef774b44496a5aa512f31753874c4e46dea55c04a106b8260eb28e1b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10907",
    "kind": "arxiv",
    "version": 3
  }
}