Pith Number

pith:JP7Y6PWW

pith:2012:JP7Y6PWWAE3CXBNC2IA4O5UUXU

not attested not anchored not stored refs pending

Life Insurance Purchasing to Maximize Utility of Household Consumption

Erhan Bayraktar, Virginia R. Young

arxiv:1205.5958 v2 · 2012-05-27 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JP7Y6PWWAE3CXBNC2IA4O5UUXU}

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	2026-05-18T03:19:46.107906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bff8f3ed601362b85a2d201c77694bd3624f62b15194775ff78a5bb8811b836

Aliases

arxiv: 1205.5958 · arxiv_version: 1205.5958v2 · doi: 10.48550/arxiv.1205.5958 · pith_short_12: JP7Y6PWWAE3C · pith_short_16: JP7Y6PWWAE3CXBNC · pith_short_8: JP7Y6PWW

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/JP7Y6PWWAE3CXBNC2IA4O5UUXU \
  | 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: 4bff8f3ed601362b85a2d201c77694bd3624f62b15194775ff78a5bb8811b836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8167772d2066fac88a822b694723c65ff0ab4af30593043f06800d2c9a48a961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2012-05-27T11:23:09Z",
    "title_canon_sha256": "62b9977bba9077f86ab6b3ab3eff5e57502726263ba503a482996c0499028bd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5958",
    "kind": "arxiv",
    "version": 2
  }
}