Pith Number

pith:D2SMORWG

pith:2018:D2SMORWGI5A7NS2N7UIFV3SAFQ

not attested not anchored not stored refs pending

Log-symmetric regression models for correlated errors with an application to mortality data

Helton Saulo, Roberto Vila

arxiv:1810.08285 v1 · 2018-10-18 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2SMORWGI5A7NS2N7UIFV3SAFQ}

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	2026-05-18T00:02:48.604472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea4c746c64741f6cb4dfd105aee402c377472237ae384d453488280c4f91e69

Aliases

arxiv: 1810.08285 · arxiv_version: 1810.08285v1 · doi: 10.48550/arxiv.1810.08285 · pith_short_12: D2SMORWGI5A7 · pith_short_16: D2SMORWGI5A7NS2N · pith_short_8: D2SMORWG

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/D2SMORWGI5A7NS2N7UIFV3SAFQ \
  | 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: 1ea4c746c64741f6cb4dfd105aee402c377472237ae384d453488280c4f91e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e7ecb96f9351d84b7661e2cd28fdc62938f929990dbff1c52ee9b56e16daa4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-10-18T21:59:38Z",
    "title_canon_sha256": "00efa36ed2ac9364e5b3586e70b988796ef365e89a4e08179481fef8f977957b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08285",
    "kind": "arxiv",
    "version": 1
  }
}