Pith Number

pith:JUWVSUHR

pith:2011:JUWVSUHRTJCBLKZJOTATHUP3OT

not attested not anchored not stored refs pending

Building high-level features using large scale unsupervised learning

Andrew Y. Ng, Greg S. Corrado, Jeff Dean, Kai Chen, Marc'Aurelio Ranzato, Matthieu Devin, Quoc V. Le, Rajat Monga

arxiv:1112.6209 v5 · 2011-12-29 · 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{JUWVSUHRTJCBLKZJOTATHUP3OT}

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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.

Cited by

1 paper in Pith

Intriguing properties of neural networks

Receipt and verification

First computed	2026-05-18T00:46:22.789742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d2d5950f19a4415ab2974c133d1fb74de6256aebe954986b4d2489aadafdbd7

Aliases

arxiv: 1112.6209 · arxiv_version: 1112.6209v5 · doi: 10.48550/arxiv.1112.6209 · pith_short_12: JUWVSUHRTJCB · pith_short_16: JUWVSUHRTJCBLKZJ · pith_short_8: JUWVSUHR

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/JUWVSUHRTJCBLKZJOTATHUP3OT \
  | 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: 4d2d5950f19a4415ab2974c133d1fb74de6256aebe954986b4d2489aadafdbd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d01d4d1320d21bd36793a607b9ebade9851dbd953b721d0441996cefb4ad6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-12-29T00:26:54Z",
    "title_canon_sha256": "9af34454b3a87c69a2dab2b9c148d082f9ba87224692914624217d55e8ae5437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6209",
    "kind": "arxiv",
    "version": 5
  }
}