Pith Number

pith:2Z4GOIHA

pith:2019:2Z4GOIHAJFLXCDCLSDKKXVHQNM

not attested not anchored not stored refs pending

LeagueAI: Improving object detector performance and flexibility through automatically generated training data and domain randomization

Oliver Struckmeier

arxiv:1905.13546 v1 · 2019-05-28 · cs.CV · cs.LG · eess.IV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Z4GOIHAJFLXCDCLSDKKXVHQNM}

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	2026-05-17T23:44:34.612752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6786720e04957710c4b90d4abd4f06b207c2cd07575739a1ac1e556d65ec74b

Aliases

arxiv: 1905.13546 · arxiv_version: 1905.13546v1 · doi: 10.48550/arxiv.1905.13546 · pith_short_12: 2Z4GOIHAJFLX · pith_short_16: 2Z4GOIHAJFLXCDCL · pith_short_8: 2Z4GOIHA

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/2Z4GOIHAJFLXCDCLSDKKXVHQNM \
  | 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: d6786720e04957710c4b90d4abd4f06b207c2cd07575739a1ac1e556d65ec74b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13921485ccc01255be547cc24faef7628925adbdb8ff7c81c87908719ba140a4",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-28T21:07:22Z",
    "title_canon_sha256": "fdfd98eb7aba203b19fd3677dbe70bc8f5513ed6876bf075541fff13220e0357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13546",
    "kind": "arxiv",
    "version": 1
  }
}