Pith Number

pith:JN65OTVE

pith:2017:JN65OTVERPSQMDJPO7LUHJXAY2

not attested not anchored not stored refs pending

Deep Neural Networks - A Brief History

Krzysztof J. Cios

arxiv:1701.05549 v1 · 2017-01-19 · cs.NE · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JN65OTVERPSQMDJPO7LUHJXAY2}

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	2026-05-18T00:52:29.594059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b7dd74ea48be5060d2f77d743a6e0c6a131a36133ec69bc4a56d78d9ac99726

Aliases

arxiv: 1701.05549 · arxiv_version: 1701.05549v1 · doi: 10.48550/arxiv.1701.05549 · pith_short_12: JN65OTVERPSQ · pith_short_16: JN65OTVERPSQMDJP · pith_short_8: JN65OTVE

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/JN65OTVERPSQMDJPO7LUHJXAY2 \
  | 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: 4b7dd74ea48be5060d2f77d743a6e0c6a131a36133ec69bc4a56d78d9ac99726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc49bb192a9a23a89cc904b39f794416c4b5fcbafb2c85887cf6dd0f12fe7ac2",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-01-19T18:43:56Z",
    "title_canon_sha256": "2d83739d031898529b91d40838fb1829f3da6be8144e07a500f9285b4c7a7314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05549",
    "kind": "arxiv",
    "version": 1
  }
}