Pith Number

pith:HNLHOXIF

pith:2022:HNLHOXIFBJTN3LR4P3SB3PXZUP

not attested not anchored not stored refs pending

BigDetection: A Large-scale Benchmark for Improved Object Detector Pre-training

Likun Cai, Li Zhang, Mu Li, Xiangyang Xue, Yi Zhu, Zhi Zhang

arxiv:2203.13249 v1 · 2022-03-24 · 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{HNLHOXIFBJTN3LR4P3SB3PXZUP}

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	2026-07-05T04:08:22.253408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b56775d050a66ddae3c7ee41dbef9a3dbf4f86e6e1c11d6bfaa4d5aa11cb597

Aliases

arxiv: 2203.13249 · arxiv_version: 2203.13249v1 · doi: 10.48550/arxiv.2203.13249 · pith_short_12: HNLHOXIFBJTN · pith_short_16: HNLHOXIFBJTN3LR4 · pith_short_8: HNLHOXIF

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/HNLHOXIFBJTN3LR4P3SB3PXZUP \
  | 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: 3b56775d050a66ddae3c7ee41dbef9a3dbf4f86e6e1c11d6bfaa4d5aa11cb597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdc66ae70999d5cad17566b6d57fd428f20537db907a094ab7f1a15a49366ffc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-24T17:57:29Z",
    "title_canon_sha256": "6708921c183155129201efac674d081d19e5bdcc04bf9d49d487ef6c8a30d840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13249",
    "kind": "arxiv",
    "version": 1
  }
}