Pith Number

pith:2BFV723O

pith:2017:2BFV723OPMEWFBGDKF5TEJCQUH

not attested not anchored not stored refs pending

Machine Learning Techniques for Mortality Modeling

Mario V. W\"uthrich, Pavel V. Shevchenko, Philippe Deprez

arxiv:1705.03396 v1 · 2017-05-07 · stat.AP · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BFV723OPMEWFBGDKF5TEJCQUH}

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	2026-05-18T00:44:48.001460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04b5feb6e7b096284c3517b322450a1ceec77973f3458e8fa7ffb2b4b5d2b21

Aliases

arxiv: 1705.03396 · arxiv_version: 1705.03396v1 · doi: 10.48550/arxiv.1705.03396 · pith_short_12: 2BFV723OPMEW · pith_short_16: 2BFV723OPMEWFBGD · pith_short_8: 2BFV723O

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/2BFV723OPMEWFBGDKF5TEJCQUH \
  | 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: d04b5feb6e7b096284c3517b322450a1ceec77973f3458e8fa7ffb2b4b5d2b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "427728d061717638db87eb27bee9bd4487e23e981cda8e59f8993ab4406fd44e",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-05-07T13:37:37Z",
    "title_canon_sha256": "7ae7e195cf1dd169e5cab693ea17aeba377fbfd1c0935e4693856a1d90567e92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03396",
    "kind": "arxiv",
    "version": 1
  }
}