Pith Number

pith:TYTQRVFY

pith:2014:TYTQRVFYRTTXHZ5VH5H3QHECT5

not attested not anchored not stored refs pending

Gradual training of deep denoising auto encoders

Alexander Kalmanovich, Gal Chechik

arxiv:1412.6257 v1 · 2014-12-19 · 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{TYTQRVFYRTTXHZ5VH5H3QHECT5}

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	2026-05-18T02:30:53.987803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2708d4b88ce773e7b53f4fb81c829f41a6155ba895140929ac5b35a18a5ec8

Aliases

arxiv: 1412.6257 · arxiv_version: 1412.6257v1 · doi: 10.48550/arxiv.1412.6257 · pith_short_12: TYTQRVFYRTTX · pith_short_16: TYTQRVFYRTTXHZ5V · pith_short_8: TYTQRVFY

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/TYTQRVFYRTTXHZ5VH5H3QHECT5 \
  | 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: 9e2708d4b88ce773e7b53f4fb81c829f41a6155ba895140929ac5b35a18a5ec8

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": "2014-12-19T09:30:33Z",
    "title_canon_sha256": "4eb495a1bcbbe336b34645bbd4a2bb49b1f34c926260f7222831be6b3bfb85f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6257",
    "kind": "arxiv",
    "version": 1
  }
}