Pith Number

pith:DFUGL4SZ

pith:2010:DFUGL4SZM4PBRFTRHNYJURTJGX

not attested not anchored not stored refs pending

Hedging Pure Endowments with Mortality Derivatives

Ting Wang, Virginia R. Young

arxiv:1011.0248 v1 · 2010-11-01 · q-fin.PR · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFUGL4SZM4PBRFTRHNYJURTJGX}

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	2026-05-18T04:37:30.238887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

196865f259671e1896713b709a466935ed05e0720e4d96ea2a43f35a44a2fa50

Aliases

arxiv: 1011.0248 · arxiv_version: 1011.0248v1 · doi: 10.48550/arxiv.1011.0248 · pith_short_12: DFUGL4SZM4PB · pith_short_16: DFUGL4SZM4PBRFTR · pith_short_8: DFUGL4SZ

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/DFUGL4SZM4PBRFTRHNYJURTJGX \
  | 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: 196865f259671e1896713b709a466935ed05e0720e4d96ea2a43f35a44a2fa50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "738e1ab8d35f31b6d96cabb1625f119a648e503df65e6530b1e0687847c6b544",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2010-11-01T04:34:24Z",
    "title_canon_sha256": "cac78e74a6dbb6412a89abec055e1885c572d1f53051366391e972f4cd45411a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0248",
    "kind": "arxiv",
    "version": 1
  }
}