Pith Number

pith:OKMTHZBU

pith:2011:OKMTHZBUG4BMAQHXBI4ZY4KPLV

not attested not anchored not stored refs pending

Default clustering in large portfolios: Typical events

Kay Giesecke, Konstantinos Spiliopoulos, Richard B. Sowers

arxiv:1104.1773 v3 · 2011-04-10 · q-fin.RM · math.PR · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKMTHZBUG4BMAQHXBI4ZY4KPLV}

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	2026-05-18T03:34:00.121219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729933e4343702c040f70a399c714f5d43c97436c54ca3cb8ea9d1b0e3cafd1c

Aliases

arxiv: 1104.1773 · arxiv_version: 1104.1773v3 · doi: 10.48550/arxiv.1104.1773 · pith_short_12: OKMTHZBUG4BM · pith_short_16: OKMTHZBUG4BMAQHX · pith_short_8: OKMTHZBU

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/OKMTHZBUG4BMAQHXBI4ZY4KPLV \
  | 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: 729933e4343702c040f70a399c714f5d43c97436c54ca3cb8ea9d1b0e3cafd1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4658e934e0b1132f4c443ab7524aac9d717db6bbd00638ae23f25d389418a167",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2011-04-10T14:53:27Z",
    "title_canon_sha256": "530f9d665c72cdee6d1e82e26a72ae7ec818adddc274fcdcd46bbf7bf21356ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1773",
    "kind": "arxiv",
    "version": 3
  }
}