Pith Number

pith:PNAWZMUS

pith:2015:PNAWZMUSGH5QAPIO24MDIXHPUZ

not attested not anchored not stored refs pending

Gradual Training Method for Denoising Auto Encoders

Alexander Kalmanovich, Gal Chechik

arxiv:1504.02902 v1 · 2015-04-11 · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNAWZMUSGH5QAPIO24MDIXHPUZ}

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	2026-05-18T02:18:59.710583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b416cb29231fb003d0ed718345cefa64ab14784cf76212f87aaee51c01bde3f

Aliases

arxiv: 1504.02902 · arxiv_version: 1504.02902v1 · doi: 10.48550/arxiv.1504.02902 · pith_short_12: PNAWZMUSGH5Q · pith_short_16: PNAWZMUSGH5QAPIO · pith_short_8: PNAWZMUS

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/PNAWZMUSGH5QAPIO24MDIXHPUZ \
  | 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: 7b416cb29231fb003d0ed718345cefa64ab14784cf76212f87aaee51c01bde3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad9a365b27af2610c5cc6fbf94125d156cf035fd3227b6831f53dae7bd15dc1",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-04-11T17:51:41Z",
    "title_canon_sha256": "a594898ee0555b85ea06cf591f74f40672602ed6d6bfba4dee71fcf7f2a615d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02902",
    "kind": "arxiv",
    "version": 1
  }
}