Pith Number

pith:WQGPB6MQ

pith:2020:WQGPB6MQFZ5XDIPC5PUD273I5Y

not attested not anchored not stored refs pending

Building and Interpreting Deep Similarity Models

Florian Kr\"autli, Gr\'egoire Montavon, Jochen B\"uttner, Klaus-Robert M\"uller, Matteo Valleriani, Oliver Eberle

arxiv:2003.05431 v1 · 2020-03-11 · cs.LG · 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{WQGPB6MQFZ5XDIPC5PUD273I5Y}

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	2026-07-05T01:33:06.674558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40cf0f9902e7b71a1e2ebe83d7f68ee088784c4990b3b56498b9012c67afafb

Aliases

arxiv: 2003.05431 · arxiv_version: 2003.05431v1 · doi: 10.48550/arxiv.2003.05431 · pith_short_12: WQGPB6MQFZ5X · pith_short_16: WQGPB6MQFZ5XDIPC · pith_short_8: WQGPB6MQ

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/WQGPB6MQFZ5XDIPC5PUD273I5Y \
  | 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: b40cf0f9902e7b71a1e2ebe83d7f68ee088784c4990b3b56498b9012c67afafb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc124c514d36fce48f984aa9cd99a68f8b34c917d4d57f2b204790634bab58a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-11T17:46:55Z",
    "title_canon_sha256": "e87f23e802c8513845f0dfc9ec2cd5f4aced7c4721d34f793b1f047c639f5168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05431",
    "kind": "arxiv",
    "version": 1
  }
}