Pith Number

pith:4JSIO7UJ

pith:2011:4JSIO7UJZYHGKJ64OW6W7L4EFL

not attested not anchored not stored refs pending

Statistical Inference for Time-changed Brownian Motion Credit Risk Models

T. R. Hurd, Zhuowei Zhou

arxiv:1102.2412 v1 · 2011-02-11 · q-fin.ST · q-fin.CP · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JSIO7UJZYHGKJ64OW6W7L4EFL}

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	2026-05-18T04:28:56.030508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e264877e89ce0e6527dc75bd6faf842afa7ffbcf5164ef8c316b5dae9af7f042

Aliases

arxiv: 1102.2412 · arxiv_version: 1102.2412v1 · doi: 10.48550/arxiv.1102.2412 · pith_short_12: 4JSIO7UJZYHG · pith_short_16: 4JSIO7UJZYHGKJ64 · pith_short_8: 4JSIO7UJ

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/4JSIO7UJZYHGKJ64OW6W7L4EFL \
  | 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: e264877e89ce0e6527dc75bd6faf842afa7ffbcf5164ef8c316b5dae9af7f042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c575405b798218733e3c3d5027b20ebb195d6fefd58bdbd5390a85df19765f1",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2011-02-11T18:53:53Z",
    "title_canon_sha256": "5b8e66272f0e9ca61c17cb483b2b98431c59ee232e31e79ddc9f6dc0f31f8693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2412",
    "kind": "arxiv",
    "version": 1
  }
}