Pith Number

pith:AOK6LETR

pith:2020:AOK6LETR6RHBSI6XUTZRC332VH

not attested not anchored not stored refs pending

Generalized Focal Loss V2: Learning Reliable Localization Quality Estimation for Dense Object Detection

Jian Yang, Jinhui Tang, Jun Li, Wenhai Wang, Xiang Li, Xiaolin Hu

arxiv:2011.12885 v1 · 2020-11-25 · 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{AOK6LETR6RHBSI6XUTZRC332VH}

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	2026-07-05T01:54:37.683304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0395e59271f44e1923d7a4f3116f7aa9fe587a8f3df83d9d83555a421ef60265

Aliases

arxiv: 2011.12885 · arxiv_version: 2011.12885v1 · doi: 10.48550/arxiv.2011.12885 · pith_short_12: AOK6LETR6RHB · pith_short_16: AOK6LETR6RHBSI6X · pith_short_8: AOK6LETR

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/AOK6LETR6RHBSI6XUTZRC332VH \
  | 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: 0395e59271f44e1923d7a4f3116f7aa9fe587a8f3df83d9d83555a421ef60265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc683d4552f7570e4e76c776f8df60af4374cab3015776599760680e3261f0a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-25T17:06:37Z",
    "title_canon_sha256": "05c75f210d545729b11e8169c4982841e2e0e880896529ae8c13ec83e79bd423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.12885",
    "kind": "arxiv",
    "version": 1
  }
}