Pith Number

pith:6A466NMA

pith:2026:6A466NMA6RPGIPZE5Y53FVUNDF

not attested not anchored not stored refs pending

How the interpolation of life tables affects the decomposition of life insurance surplus

Friedrich Hubalek, Gero Junike, Marcus C. Christiansen, Mintod\^e Nicod\`eme Atchad\'e

arxiv:2606.04715 v1 · 2026-06-03 · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6A466NMA6RPGIPZE5Y53FVUNDF}

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	2026-06-04T01:09:26.391557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f039ef3580f45e643f24ee3bb2d68d1968fa72f07b7846d15c069fbea1fa7a71

Aliases

arxiv: 2606.04715 · arxiv_version: 2606.04715v1 · doi: 10.48550/arxiv.2606.04715 · pith_short_12: 6A466NMA6RPG · pith_short_16: 6A466NMA6RPGIPZE · pith_short_8: 6A466NMA

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/6A466NMA6RPGIPZE5Y53FVUNDF \
  | 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: f039ef3580f45e643f24ee3bb2d68d1968fa72f07b7846d15c069fbea1fa7a71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a100e98d148caf40a1906603fbb299fd44c9310152971f790128039d608f4c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2026-06-03T10:48:24Z",
    "title_canon_sha256": "f4d957cc5ca9b8506b2729d54272a9af705ea5e903dda8cfa2734d032f47ce8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04715",
    "kind": "arxiv",
    "version": 1
  }
}