Pith Number

pith:LVIHDO5K

pith:2009:LVIHDO5KBO4NNXBRWAGINP7HAU

not attested not anchored not stored refs pending

A Stochastic Optimal Control Problem for the Heat Equation on the Halfline with Dirichlet Boundary-noise and Boundary-control

Federica Masiero

arxiv:0905.3628 v1 · 2009-05-22 · math.PR · 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{LVIHDO5KBO4NNXBRWAGINP7HAU}

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	2026-05-18T03:28:43.294391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d5071bbaa0bb8d6dc31b00c86bfe70521293a1c67add2a309a64e168cb9adaa

Aliases

arxiv: 0905.3628 · arxiv_version: 0905.3628v1 · doi: 10.48550/arxiv.0905.3628 · pith_short_12: LVIHDO5KBO4N · pith_short_16: LVIHDO5KBO4NNXBR · pith_short_8: LVIHDO5K

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/LVIHDO5KBO4NNXBRWAGINP7HAU \
  | 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: 5d5071bbaa0bb8d6dc31b00c86bfe70521293a1c67add2a309a64e168cb9adaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbfa9fef21191fb25980703c30e10f370ea64208cdc87c03ca55baf9e0753e81",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2009-05-22T08:24:04Z",
    "title_canon_sha256": "1cab9f1bbde55c73b5245903721af3eea30933929c652ef15427b1a111bb78b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3628",
    "kind": "arxiv",
    "version": 1
  }
}