Pith Number

pith:YQCHXKBZ

pith:2023:YQCHXKBZRV2E2ZJXPS42RWYCFL

not attested not anchored not stored refs pending

A representation-learning approach for insurance pricing with images

Christopher Blier-Wong, Etienne Marceau, Luc Lamontagne

arxiv:2309.11404 v1 · 2023-09-20 · 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{YQCHXKBZRV2E2ZJXPS42RWYCFL}

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	2026-07-05T09:37:32.819775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4047ba8398d744d65377cb9a8db022af0d6032d5e7c2f93cffba0d456c0f7a7

Aliases

arxiv: 2309.11404 · arxiv_version: 2309.11404v1 · doi: 10.48550/arxiv.2309.11404 · pith_short_12: YQCHXKBZRV2E · pith_short_16: YQCHXKBZRV2E2ZJX · pith_short_8: YQCHXKBZ

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/YQCHXKBZRV2E2ZJXPS42RWYCFL \
  | 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: c4047ba8398d744d65377cb9a8db022af0d6032d5e7c2f93cffba0d456c0f7a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7a9965be20c35c8b530b28682260cac7c320404a9b8cf30325f2ae317e6e56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2023-09-20T15:28:56Z",
    "title_canon_sha256": "56c19333ed6d633f7a21d8690fd0a0ff68c416a3a9e6468a7a6494a122c77c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.11404",
    "kind": "arxiv",
    "version": 1
  }
}