Pith Number

pith:GFDHZAUZ

pith:2017:GFDHZAUZAN4JTUX7AHS5V4HVXE

not attested not anchored not stored refs pending

On architectural choices in deep learning: From network structure to gradient convergence and parameter estimation

Sathya N Ravi, Vamsi K Ithapu, Vikas Singh

arxiv:1702.08670 v1 · 2017-02-28 · cs.LG · math.OC · 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{GFDHZAUZAN4JTUX7AHS5V4HVXE}

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	2026-05-18T00:49:48.138332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31467c8299037899d2ff01e5daf0f5b904d0736f5cd8eb18b0b40d9d73dda53b

Aliases

arxiv: 1702.08670 · arxiv_version: 1702.08670v1 · doi: 10.48550/arxiv.1702.08670 · pith_short_12: GFDHZAUZAN4J · pith_short_16: GFDHZAUZAN4JTUX7 · pith_short_8: GFDHZAUZ

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/GFDHZAUZAN4JTUX7AHS5V4HVXE \
  | 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: 31467c8299037899d2ff01e5daf0f5b904d0736f5cd8eb18b0b40d9d73dda53b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a005f7a946ab9435d4f21bb76f291db5c1aa6c1f41740e79882409e6446241",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-02-28T07:05:27Z",
    "title_canon_sha256": "d801d6fa0d7a8b06d37a144833d0299e4dc7b56e3607e11ab6c7bce05086998b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08670",
    "kind": "arxiv",
    "version": 1
  }
}