Pith Number

pith:YRUFUGLB

pith:2018:YRUFUGLBV24LPSD4YCLOZGQXPV

not attested not anchored not stored refs pending

Probabilistic Formulations of Regression with Mixed Guidance

Aubrey Gress, Ian Davidson

arxiv:1804.01575 v1 · 2018-04-01 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRUFUGLBV24LPSD4YCLOZGQXPV}

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	2026-05-18T00:19:10.851615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4685a1961aeb8b7c87cc096ec9a177d691f8e66c2a4b3150a448c65eab17841

Aliases

arxiv: 1804.01575 · arxiv_version: 1804.01575v1 · doi: 10.48550/arxiv.1804.01575 · pith_short_12: YRUFUGLBV24L · pith_short_16: YRUFUGLBV24LPSD4 · pith_short_8: YRUFUGLB

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/YRUFUGLBV24LPSD4YCLOZGQXPV \
  | 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: c4685a1961aeb8b7c87cc096ec9a177d691f8e66c2a4b3150a448c65eab17841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c34c9e80c03574b13825dcd78f78c4cda2239f1d2cfb12fe5e8cd3a25fe9446f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-04-01T20:36:33Z",
    "title_canon_sha256": "2a0f04417e7833cc32b983057504ebe9a1328e50850c0b97308ca120bec48d4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01575",
    "kind": "arxiv",
    "version": 1
  }
}