Pith Number

pith:EK3S46LF

pith:2024:EK3S46LFCSCH67KH72I6GJEMKR

not attested not anchored not stored refs pending

Contract Structure and Risk Aversion in Longevity Risk Transfers

Bin Li, David Landriault, Hong Li, Yuanyuan Zhang

arxiv:2409.08914 v2 · 2024-09-13 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EK3S46LFCSCH67KH72I6GJEMKR}

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	2026-05-26T01:02:25.346682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b72e796514847f7d47fe91e3248c5447c4c4216ac820e214371f0e5a9f517d

Aliases

arxiv: 2409.08914 · arxiv_version: 2409.08914v2 · doi: 10.48550/arxiv.2409.08914 · pith_short_12: EK3S46LFCSCH · pith_short_16: EK3S46LFCSCH67KH · pith_short_8: EK3S46LF

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/EK3S46LFCSCH67KH72I6GJEMKR \
  | 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: 22b72e796514847f7d47fe91e3248c5447c4c4216ac820e214371f0e5a9f517d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc731ed877b8bc1799cc6e749c8d962ad457c91f3d28e2025adbd1cacc82d913",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2024-09-13T15:30:41Z",
    "title_canon_sha256": "16aa8612baf8c1e2e3834d2a54abb12199e8200b5df438a05163020b4b0e85a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08914",
    "kind": "arxiv",
    "version": 2
  }
}