Pith Number

pith:CUE2RXJH

pith:2017:CUE2RXJHTKGLVT2CAGAYZNKOL2

not attested not anchored not stored refs pending

Optimal Investment and Pricing in the Presence of Defaults

Scott Robertson, Tetsuya Ishikawa

arxiv:1703.00062 v1 · 2017-02-28 · q-fin.MF · 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{CUE2RXJHTKGLVT2CAGAYZNKOL2}

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	2026-05-18T00:49:46.101375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1509a8dd279a8cbacf4201818cb54e5e985c3b8cd76659ef8efa5dad27878e62

Aliases

arxiv: 1703.00062 · arxiv_version: 1703.00062v1 · doi: 10.48550/arxiv.1703.00062 · pith_short_12: CUE2RXJHTKGL · pith_short_16: CUE2RXJHTKGLVT2C · pith_short_8: CUE2RXJH

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/CUE2RXJHTKGLVT2CAGAYZNKOL2 \
  | 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: 1509a8dd279a8cbacf4201818cb54e5e985c3b8cd76659ef8efa5dad27878e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b232bbf1c6ad21d2f4cc6ce0fa86c7c8569b1cea64e99502d13b80f897c68de8",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2017-02-28T21:23:28Z",
    "title_canon_sha256": "759dcb0f8913057ce557a8540feeaa83dd75f6242353a3557e60704219edc184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00062",
    "kind": "arxiv",
    "version": 1
  }
}