Pith Number

pith:BWWI2R6F

pith:2012:BWWI2R6FJA75X22FWCJ6CS25XW

not attested not anchored not stored refs pending

Optimal expulsion and optimal confinement of a Brownian particle with a switching cost

Laura Vinckenbosch, Robert C. Dalang

arxiv:1211.1595 v2 · 2012-11-07 · 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{BWWI2R6FJA75X22FWCJ6CS25XW}

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	2026-05-18T02:45:05.130354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dac8d47c5483fdbeb45b093e14b5dbd9952eb9ee202ccaf26e534a764240c94

Aliases

arxiv: 1211.1595 · arxiv_version: 1211.1595v2 · doi: 10.48550/arxiv.1211.1595 · pith_short_12: BWWI2R6FJA75 · pith_short_16: BWWI2R6FJA75X22F · pith_short_8: BWWI2R6F

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/BWWI2R6FJA75X22FWCJ6CS25XW \
  | 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: 0dac8d47c5483fdbeb45b093e14b5dbd9952eb9ee202ccaf26e534a764240c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ac83a117aaf4d480a32e2efae0f45381fe8ac1ebae9b2991919f5a8c5ae97f",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-11-07T16:50:35Z",
    "title_canon_sha256": "75dd74c7e453dcfa388fe97ede5619e3538da4286637d8cb291af7afbc67d787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1595",
    "kind": "arxiv",
    "version": 2
  }
}