Pith Number

pith:RQJ6Y3OP

pith:2019:RQJ6Y3OPDAMJCF6FIZUFSTDQAT

not attested not anchored not stored refs pending

Needles in Haystacks: On Classifying Tiny Objects in Large Images

Ben Glocker, Francesco Ciompi, Michal Drozdzal, Nick Pawlowski, Nicolas Ballas, Suvrat Bhooshan

arxiv:1908.06037 v2 · 2019-08-16 · 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{RQJ6Y3OPDAMJCF6FIZUFSTDQAT}

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	2026-07-05T00:29:39.486523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c13ec6dcf18189117c54668594c7004f6abb817eac3cd3b70fc0a7e70b1c90b

Aliases

arxiv: 1908.06037 · arxiv_version: 1908.06037v2 · doi: 10.48550/arxiv.1908.06037 · pith_short_12: RQJ6Y3OPDAMJ · pith_short_16: RQJ6Y3OPDAMJCF6F · pith_short_8: RQJ6Y3OP

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/RQJ6Y3OPDAMJCF6FIZUFSTDQAT \
  | 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: 8c13ec6dcf18189117c54668594c7004f6abb817eac3cd3b70fc0a7e70b1c90b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1582a88827697aa43b5b97d8fb4b1fda76a8c6ac35219602d2b64fedc31df6f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-16T15:42:55Z",
    "title_canon_sha256": "7de93621bfb3266098b3c267345b3bca9fdb739737b590c26e785f7e7993019c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06037",
    "kind": "arxiv",
    "version": 2
  }
}