Pith Number

pith:XB7SZ4OD

pith:2019:XB7SZ4OD7X3OFKOJBEVV4EFVFC

not attested not anchored not stored refs pending

Downhole Track Detection via Multiscale Conditional Generative Adversarial Nets

Changliang Li, Guoqiang Yang, Jia Li, Xiao Sun, Xing Wei

arxiv:1904.08177 v1 · 2019-04-17 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XB7SZ4OD7X3OFKOJBEVV4EFVFC}

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	2026-05-17T23:48:18.516443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87f2cf1c3fdf6e2a9c9092b5e10b528b3777235d99694b3df1efb784ef07c27

Aliases

arxiv: 1904.08177 · arxiv_version: 1904.08177v1 · doi: 10.48550/arxiv.1904.08177 · pith_short_12: XB7SZ4OD7X3O · pith_short_16: XB7SZ4OD7X3OFKOJ · pith_short_8: XB7SZ4OD

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/XB7SZ4OD7X3OFKOJBEVV4EFVFC \
  | 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: b87f2cf1c3fdf6e2a9c9092b5e10b528b3777235d99694b3df1efb784ef07c27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4a2f3914a68ef22c4c9749dd09934e8f586d3e92568a14219a528f68dbf58d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-17T10:50:37Z",
    "title_canon_sha256": "64f3294cc3dea6e4d2cec6f8a67e6af7380f69c5381f8a803ee55232fb02420c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08177",
    "kind": "arxiv",
    "version": 1
  }
}