Pith Number

pith:XEVMEUSY

pith:2018:XEVMEUSYST3ZKDS4JX2YKG5L7K

not attested not anchored not stored refs pending

Solution for Large-Scale Hierarchical Object Detection Datasets with Incomplete Annotation and Data Imbalance

Hui Shen, Shilei Wen, Ti Bai, Xingyuan Bu, Xubin Li, Yang Hu, Yuan Gao

arxiv:1810.06208 v1 · 2018-10-15 · 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{XEVMEUSYST3ZKDS4JX2YKG5L7K}

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	2026-05-18T00:03:21.133798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b92ac2525894f7950e5c4df5851babfaa4030113593e863278b0d07ea6218871

Aliases

arxiv: 1810.06208 · arxiv_version: 1810.06208v1 · doi: 10.48550/arxiv.1810.06208 · pith_short_12: XEVMEUSYST3Z · pith_short_16: XEVMEUSYST3ZKDS4 · pith_short_8: XEVMEUSY

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/XEVMEUSYST3ZKDS4JX2YKG5L7K \
  | 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: b92ac2525894f7950e5c4df5851babfaa4030113593e863278b0d07ea6218871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6833a696dc28725cda069364c699c2696831fe11f94e62b6d86949363b9cfce1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-15T07:40:53Z",
    "title_canon_sha256": "21fab734278e0b675454966ad8f9264f65f28cea840da299b61c81c2d52c3599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06208",
    "kind": "arxiv",
    "version": 1
  }
}