Pith Number

pith:5CBHDZ6F

pith:2019:5CBHDZ6FQK5TJR32WLEBAIEGZJ

not attested not anchored not stored refs pending

iSAID: A Large-scale Dataset for Instance Segmentation in Aerial Images

Aditya Arora, Akshita Gupta, Fahad Shahbaz Khan, Fan Zhu, Gui-Song Xia, Guolei Sun, Ling Shao, Salman Khan, Syed Waqas Zamir, Xiang Bai

arxiv:1905.12886 v2 · 2019-05-30 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CBHDZ6FQK5TJR32WLEBAIEGZJ}

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	2026-07-05T00:00:15.538993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e88271e7c582bb34c77ab2c8102086ca5243838c507d52ad0994f4c2d004803f

Aliases

arxiv: 1905.12886 · arxiv_version: 1905.12886v2 · doi: 10.48550/arxiv.1905.12886 · pith_short_12: 5CBHDZ6FQK5T · pith_short_16: 5CBHDZ6FQK5TJR32 · pith_short_8: 5CBHDZ6F

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/5CBHDZ6FQK5TJR32WLEBAIEGZJ \
  | 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: e88271e7c582bb34c77ab2c8102086ca5243838c507d52ad0994f4c2d004803f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41029e294b79264dc66002150cfb16276129560be191dd3385377c1400a9afc5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-30T07:18:28Z",
    "title_canon_sha256": "ed47383cadf86e3f3d3fb77df7d4969f7215da906576a54d6c8c800b9493443b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12886",
    "kind": "arxiv",
    "version": 2
  }
}