Pith Number

pith:KMAQJT7G

pith:2018:KMAQJT7GVOHNHAQEKXUI4FFN3R

not attested not anchored not stored refs pending

Efficient Image Dataset Classification Difficulty Estimation for Predicting Deep-Learning Accuracy

Costas Bekas, Cristiano Malossi, Florian Scheidegger, Giovanni Mariani, Luca Benini, Roxana Istrate

arxiv:1803.09588 v1 · 2018-03-26 · 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{KMAQJT7GVOHNHAQEKXUI4FFN3R}

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	2026-05-18T00:20:11.004961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

530104cfe6ab8ed3820455e88e14addc712c5a81d8e9d88ab8faf6a560394652

Aliases

arxiv: 1803.09588 · arxiv_version: 1803.09588v1 · doi: 10.48550/arxiv.1803.09588 · pith_short_12: KMAQJT7GVOHN · pith_short_16: KMAQJT7GVOHNHAQE · pith_short_8: KMAQJT7G

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/KMAQJT7GVOHNHAQEKXUI4FFN3R \
  | 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: 530104cfe6ab8ed3820455e88e14addc712c5a81d8e9d88ab8faf6a560394652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d005723ee6752d823e2328af53a30d4f5f6865081bffd63d6f6cd59b68a9d60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-26T13:46:54Z",
    "title_canon_sha256": "f6c3032c87b997e358e29260721a913cf6700bdd9b6cb1abe25addb29b8fd9a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09588",
    "kind": "arxiv",
    "version": 1
  }
}