Pith Number

pith:ZNJWAKVP

pith:2019:ZNJWAKVPVYJ7SHF7ESWWZUZR2B

not attested not anchored not stored refs pending

Options on CPPI with guaranteed minimum equity exposure

I. Oliva. K. Wallbaum, L. Di Persio

arxiv:1902.06505 v1 · 2019-02-18 · 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{ZNJWAKVPVYJ7SHF7ESWWZUZR2B}

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	2026-05-17T23:53:45.261110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb53602aafae13f91cbf24ad6cd331d04a03feeaaccd32fb62290802a685a929

Aliases

arxiv: 1902.06505 · arxiv_version: 1902.06505v1 · doi: 10.48550/arxiv.1902.06505 · pith_short_12: ZNJWAKVPVYJ7 · pith_short_16: ZNJWAKVPVYJ7SHF7 · pith_short_8: ZNJWAKVP

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/ZNJWAKVPVYJ7SHF7ESWWZUZR2B \
  | 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: cb53602aafae13f91cbf24ad6cd331d04a03feeaaccd32fb62290802a685a929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65da09875b0e6ad8dad07e82c925d314b1ac8c8b0520fd53736ea62384b8a3a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2019-02-18T10:49:00Z",
    "title_canon_sha256": "45d902079b36359ba0195769af1474fed905438d06fd6d65d81ef198dde30291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06505",
    "kind": "arxiv",
    "version": 1
  }
}