Pith Number

pith:I7KWNZUM

pith:2019:I7KWNZUMD7ZAHLL54FM3WRZJXO

not attested not anchored not stored refs pending

A New Estimation Algorithm for Box-Cox Transformation Cure Rate Model and Comparison With EM Algorithm

Souvik Roy, Suvra Pal

arxiv:1905.05963 v1 · 2019-05-15 · stat.CO · math.OC · 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{I7KWNZUMD7ZAHLL54FM3WRZJXO}

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	2026-05-17T23:46:07.943789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47d566e68c1ff203ad7de159bb4729bbb143f64ad9fa3198a5a0bc3983b3ab19

Aliases

arxiv: 1905.05963 · arxiv_version: 1905.05963v1 · doi: 10.48550/arxiv.1905.05963 · pith_short_12: I7KWNZUMD7ZA · pith_short_16: I7KWNZUMD7ZAHLL5 · pith_short_8: I7KWNZUM

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/I7KWNZUMD7ZAHLL54FM3WRZJXO \
  | 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: 47d566e68c1ff203ad7de159bb4729bbb143f64ad9fa3198a5a0bc3983b3ab19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1928ada6bdb1d95f8aec42ec85da83770b5030ab9cf6dca58fc50733921be07",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2019-05-15T06:16:59Z",
    "title_canon_sha256": "29bdadf89b6309ca3d02a8f6f60360ccc971b929269a0b933078a6d71ca0047e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05963",
    "kind": "arxiv",
    "version": 1
  }
}