Pith Number

pith:37Y7BHDO

pith:2015:37Y7BHDOCCLHDJ5Q5NFVVH2KB5

not attested not anchored not stored refs pending

Hyper-parameter optimization of Deep Convolutional Networks for object recognition

Sachin S. Talathi

arxiv:1501.07645 v2 · 2015-01-30 · cs.CV · cs.LG

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:07:26.531405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff1f09c6e109671a7b0eb4b5a9f4a0f70a0fc28508e968737b720e2c88d354f

Aliases

arxiv: 1501.07645 · arxiv_version: 1501.07645v2 · doi: 10.48550/arxiv.1501.07645

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/37Y7BHDOCCLHDJ5Q5NFVVH2KB5 \
  | 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: dff1f09c6e109671a7b0eb4b5a9f4a0f70a0fc28508e968737b720e2c88d354f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bfc143f1e67379ad3f2f57f3426b318b6e2def8c83fb24ecd76dca85764a3f2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-01-30T02:08:51Z",
    "title_canon_sha256": "28b24d984027f7bf1ae1ab921f5d8a8e10767dbbabc7fe123d2d4a7104b45a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07645",
    "kind": "arxiv",
    "version": 2
  }
}