Pith Number

pith:QDD4N4OF

pith:2016:QDD4N4OFNXLZJ2I7YLDG77Q4ZP

not attested not anchored not stored refs pending

Benefits of depth in neural networks

Matus Telgarsky

arxiv:1602.04485 v2 · 2016-02-14 · cs.LG · cs.NE · 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{QDD4N4OFNXLZJ2I7YLDG77Q4ZP}

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	2026-05-18T01:13:23.662134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c7c6f1c56dd794e91fc2c66ffe1ccbeba819f934bc04c94447f5f8e6e4e974

Aliases

arxiv: 1602.04485 · arxiv_version: 1602.04485v2 · doi: 10.48550/arxiv.1602.04485 · pith_short_12: QDD4N4OFNXLZ · pith_short_16: QDD4N4OFNXLZJ2I7 · pith_short_8: QDD4N4OF

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/QDD4N4OFNXLZJ2I7YLDG77Q4ZP \
  | 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: 80c7c6f1c56dd794e91fc2c66ffe1ccbeba819f934bc04c94447f5f8e6e4e974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a45103881376ecb5c3bfb838a7f79782bcf70345a77bd483a0c894bf9e5670",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-02-14T18:36:59Z",
    "title_canon_sha256": "8704779cc4c8061cd7cae702569c95c7ecbb8e673ccf20c4268d9683685740ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04485",
    "kind": "arxiv",
    "version": 2
  }
}