Pith Number

pith:UWM77BUB

pith:2012:UWM77BUB7XLYNF6J6QI7VBY3YC

not attested not anchored not stored refs pending

Explicit solutions to quadratic BSDEs and applications to utility maximization in multivariate affine stochastic volatility models

Anja Richter

arxiv:1201.2877 v1 · 2012-01-13 · math.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{UWM77BUB7XLYNF6J6QI7VBY3YC}

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	2026-05-18T04:04:42.995432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a599ff8681fdd78697c9f411fa871bc09a1b7b8c97051d63ec444f63eb39308f

Aliases

arxiv: 1201.2877 · arxiv_version: 1201.2877v1 · doi: 10.48550/arxiv.1201.2877 · pith_short_12: UWM77BUB7XLY · pith_short_16: UWM77BUB7XLYNF6J · pith_short_8: UWM77BUB

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/UWM77BUB7XLYNF6J6QI7VBY3YC \
  | 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: a599ff8681fdd78697c9f411fa871bc09a1b7b8c97051d63ec444f63eb39308f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c598a176d8d40ca18740d9d9635995fa95fa62ef60f0c15421c4a3718d6e06b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-01-13T16:06:49Z",
    "title_canon_sha256": "c73d63154d356993ea1f03ad9af12cdd3fb62421288743f9e24205c374702c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2877",
    "kind": "arxiv",
    "version": 1
  }
}