Pith Number

pith:34OEFIVQ

pith:2017:34OEFIVQLE4M2SWNXAQJQAZE4F

not attested not anchored not stored refs pending

Training Deep Neural Networks via Optimization Over Graphs

Guoqiang Zhang, W. Bastiaan Kleijn

arxiv:1702.03380 v2 · 2017-02-11 · cs.LG · cs.DC

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34OEFIVQLE4M2SWNXAQJQAZE4F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:42:12.387844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1c42a2b05938cd4acdb820980324e169b1fc01b09241967e7923d8cda58236

Aliases

arxiv: 1702.03380 · arxiv_version: 1702.03380v2 · doi: 10.48550/arxiv.1702.03380 · pith_short_12: 34OEFIVQLE4M · pith_short_16: 34OEFIVQLE4M2SWN · pith_short_8: 34OEFIVQ

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/34OEFIVQLE4M2SWNXAQJQAZE4F \
  | 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: df1c42a2b05938cd4acdb820980324e169b1fc01b09241967e7923d8cda58236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c8d2f3da3820b198ff0623940f67a8219a0e29e6e1811f7e4d91381d28288e",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-02-11T04:02:40Z",
    "title_canon_sha256": "8e41b8b3b855c352ad73239abd96f698288eef1f09e2bbf21967f0c0f1bcee81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03380",
    "kind": "arxiv",
    "version": 2
  }
}