Pith Number

pith:VZKF2LVR

pith:2015:VZKF2LVRE4ZDMDZSY2BFQ4RG2S

not attested not anchored not stored refs pending

Identifiability of logistic regression with homoscedastic error: Berkson model

Sergiy Shklyar

arxiv:1508.02841 v1 · 2015-08-12 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZKF2LVRE4ZDMDZSY2BFQ4RG2S}

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	2026-05-18T01:35:23.694226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae545d2eb12732360f32c682587226d49cb052b36c143a1bfa5669f53a2ab1b9

Aliases

arxiv: 1508.02841 · arxiv_version: 1508.02841v1 · doi: 10.48550/arxiv.1508.02841 · pith_short_12: VZKF2LVRE4ZD · pith_short_16: VZKF2LVRE4ZDMDZS · pith_short_8: VZKF2LVR

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/VZKF2LVRE4ZDMDZSY2BFQ4RG2S \
  | 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: ae545d2eb12732360f32c682587226d49cb052b36c143a1bfa5669f53a2ab1b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04cd5260554679bacf5c27087358bc89b5f7a9d0326e769db68e8c95bc76d000",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-08-12T08:10:14Z",
    "title_canon_sha256": "f9dd4c5c63f2e9abe9cc062e1ca0ce21e571c91ba48e69c8fa467d0be4243db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02841",
    "kind": "arxiv",
    "version": 1
  }
}