Pith Number

pith:WLGLRZBE

pith:2014:WLGLRZBEIQN734UXHPXJLRG2LP

not attested not anchored not stored refs pending

Well Posedness of Operator Valued Backward Stochastic Riccati Equations in Infinite Dimensional Spaces

Gianmario Tessitore, Giuseppina Guatteri

arxiv:1404.6543 v2 · 2014-04-25 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLGLRZBEIQN734UXHPXJLRG2LP}

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	2026-05-18T00:56:04.870394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ccb8e424441bfdf2973bee95c4da5bf894a58ced88597bf590bd4382f74975

Aliases

arxiv: 1404.6543 · arxiv_version: 1404.6543v2 · doi: 10.48550/arxiv.1404.6543 · pith_short_12: WLGLRZBEIQN7 · pith_short_16: WLGLRZBEIQN734UX · pith_short_8: WLGLRZBE

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/WLGLRZBEIQN734UXHPXJLRG2LP \
  | 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: b2ccb8e424441bfdf2973bee95c4da5bf894a58ced88597bf590bd4382f74975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed93d4b8e8c7168c1dec8dc9104741ccca32e0994fe9752384e2efea7c4d66af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-04-25T20:27:00Z",
    "title_canon_sha256": "dd2fd285c0602abd4c1e78645fafed4fa24d6eb32a8537882cd7d3976b865afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6543",
    "kind": "arxiv",
    "version": 2
  }
}