Pith Number

pith:BHDBDOFQ

pith:2017:BHDBDOFQ3E7QAR3D2EZKML7NBG

not attested not anchored not stored refs pending

On the exact relationship between the denoising function and the data distribution

Harri Valpola, Heikki Arponen, Matti Herranen

arxiv:1709.02797 v1 · 2017-09-06 · cs.NE · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHDBDOFQ3E7QAR3D2EZKML7NBG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:35:44.692072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09c611b8b0d93f004763d132a62fed09b6f00e0088192f09f5657a5256ad55b2

Aliases

arxiv: 1709.02797 · arxiv_version: 1709.02797v1 · doi: 10.48550/arxiv.1709.02797 · pith_short_12: BHDBDOFQ3E7Q · pith_short_16: BHDBDOFQ3E7QAR3D · pith_short_8: BHDBDOFQ

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/BHDBDOFQ3E7QAR3D2EZKML7NBG \
  | 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: 09c611b8b0d93f004763d132a62fed09b6f00e0088192f09f5657a5256ad55b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2ac4340e8a899773ff73f20a0d4fae6c516150ce188440b629682ecd67fc46",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-09-06T07:26:59Z",
    "title_canon_sha256": "583c126cad5702fb46a5b87feea69d6b750560bf442c08a05e573758f65d453a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02797",
    "kind": "arxiv",
    "version": 1
  }
}