Pith Number

pith:OPALWW45

pith:2021:OPALWW45BLAJZRE6BV4T2RUF2W

not attested not anchored not stored refs pending

Rethinking Representations in P&C Actuarial Science with Deep Neural Networks

Christopher Blier-Wong, Etienne Marceau, H\'el\`ene Cossette, Jean-Thomas Baillargeon, Luc Lamontagne

arxiv:2102.05784 v1 · 2021-02-11 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPALWW45BLAJZRE6BV4T2RUF2W}

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.

Cited by

1 paper in Pith

Semantic insurance pricing with large language models

Receipt and verification

First computed	2026-07-05T02:14:34.463271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c0bb5b9d0ac09cc49e0d793d4685d5893d4a7553748417a599b8480357449c

Aliases

arxiv: 2102.05784 · arxiv_version: 2102.05784v1 · doi: 10.48550/arxiv.2102.05784 · pith_short_12: OPALWW45BLAJ · pith_short_16: OPALWW45BLAJZRE6 · pith_short_8: OPALWW45

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/OPALWW45BLAJZRE6BV4T2RUF2W \
  | 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: 73c0bb5b9d0ac09cc49e0d793d4685d5893d4a7553748417a599b8480357449c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "359b59850441b322c9d236c6950940862f9fbcdf847951cab705b93aee73e141",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2021-02-11T00:10:56Z",
    "title_canon_sha256": "a37c99d12f73be86d3e4024506a01ae2a2f0394b1ca156ba6c96488f9a73a314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05784",
    "kind": "arxiv",
    "version": 1
  }
}