Pith Number

pith:2MPPVL77

pith:2010:2MPPVL77SAT3KSYHXGWF4XJESH

not attested not anchored not stored refs pending

Deep Big Simple Neural Nets Excel on Handwritten Digit Recognition

Dan Claudiu Ciresan, Juergen Schmidhuber, Luca Maria Gambardella, Ueli Meier

arxiv:1003.0358 v1 · 2010-03-01 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MPPVL77SAT3KSYHXGWF4XJESH}

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	2026-05-18T04:01:00.157287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d31efaafff9027b54b07b9ac5e5d2491c3bba0d1a8dfd95a50f6c1a6ef52d7a4

Aliases

arxiv: 1003.0358 · arxiv_version: 1003.0358v1 · doi: 10.48550/arxiv.1003.0358 · pith_short_12: 2MPPVL77SAT3 · pith_short_16: 2MPPVL77SAT3KSYH · pith_short_8: 2MPPVL77

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/2MPPVL77SAT3KSYHXGWF4XJESH \
  | 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: d31efaafff9027b54b07b9ac5e5d2491c3bba0d1a8dfd95a50f6c1a6ef52d7a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9da2a586fb41943eaaa949eb38118ccfd996bf1074c0bdfdea583d128dfea72",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2010-03-01T14:32:11Z",
    "title_canon_sha256": "cb0fb8d333615cecb1ceded066781f650aff0c850b68c813c02c6a912c6ed7f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0358",
    "kind": "arxiv",
    "version": 1
  }
}