Pith Number

pith:CSUYBYXK

pith:2021:CSUYBYXKEOOLOHZ7WBPXY4HCA6

not attested not anchored not stored refs pending

Sparse-shot Learning with Exclusive Cross-Entropy for Extremely Many Localisations

Andreas Panteli, Efstratios Gavves, Hugo Horlings, Jonas Teuwen

arxiv:2104.10425 v2 · 2021-04-21 · cs.LG · 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{CSUYBYXKEOOLOHZ7WBPXY4HCA6}

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	2026-07-05T03:07:48.690267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14a980e2ea239cb71f3fb05f7c70e20799e2e99a32dfff04243f6cd2bf3efaac

Aliases

arxiv: 2104.10425 · arxiv_version: 2104.10425v2 · doi: 10.48550/arxiv.2104.10425 · pith_short_12: CSUYBYXKEOOL · pith_short_16: CSUYBYXKEOOLOHZ7 · pith_short_8: CSUYBYXK

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/CSUYBYXKEOOLOHZ7WBPXY4HCA6 \
  | 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: 14a980e2ea239cb71f3fb05f7c70e20799e2e99a32dfff04243f6cd2bf3efaac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed16530cf9dfcbfca62da9c2a30dfda044c715b81b5273c07bc09cae49176465",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-21T09:09:54Z",
    "title_canon_sha256": "2c4fd997f800b3d0253d040a260855f3db63bac6a57b8c92a430b8f6928abea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10425",
    "kind": "arxiv",
    "version": 2
  }
}