Pith Number

pith:SIJM4KKE

pith:2018:SIJM4KKEFU2QC6EBVXIBIESFRR

not attested not anchored not stored refs pending

Optimal dividends with partial information and stopping of a degenerate reflecting diffusion

Tiziano De Angelis

arxiv:1805.12035 v3 · 2018-05-30 · math.PR · math.OC · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIJM4KKEFU2QC6EBVXIBIESFRR}

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	2026-05-17T23:49:52.851504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9212ce29442d35017881add01412458c404ddc7d99db2d00c85c31cfdeb66626

Aliases

arxiv: 1805.12035 · arxiv_version: 1805.12035v3 · doi: 10.48550/arxiv.1805.12035 · pith_short_12: SIJM4KKEFU2Q · pith_short_16: SIJM4KKEFU2QC6EB · pith_short_8: SIJM4KKE

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/SIJM4KKEFU2QC6EBVXIBIESFRR \
  | 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: 9212ce29442d35017881add01412458c404ddc7d99db2d00c85c31cfdeb66626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb5853276b47b7771b31bcec6f7c7afd438cbaaba630abb6b3191d6777e3e865",
    "cross_cats_sorted": [
      "math.OC",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-05-30T15:29:23Z",
    "title_canon_sha256": "18a48afac778070d2edf5ab85cc00919c720048421c8a2e6f273d0ca3a650b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12035",
    "kind": "arxiv",
    "version": 3
  }
}