Pith Number

pith:OBOIJWC2

pith:2016:OBOIJWC22RS4JUR3KYEN7KTIA7

not attested not anchored not stored refs pending

On Dynamic Deviation Measures and Continuous-Time Portfolio Optimisation

Martijn Pistorius, Mitja Stadje

arxiv:1604.08037 v1 · 2016-04-27 · math.PR · q-fin.PM · 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{OBOIJWC22RS4JUR3KYEN7KTIA7}

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	2026-05-18T01:16:08.330452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705c84d85ad465c4d23b5608dfaa6807d292b232be3f436fb2d813492f2af5bb

Aliases

arxiv: 1604.08037 · arxiv_version: 1604.08037v1 · doi: 10.48550/arxiv.1604.08037 · pith_short_12: OBOIJWC22RS4 · pith_short_16: OBOIJWC22RS4JUR3 · pith_short_8: OBOIJWC2

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/OBOIJWC22RS4JUR3KYEN7KTIA7 \
  | 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: 705c84d85ad465c4d23b5608dfaa6807d292b232be3f436fb2d813492f2af5bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2e78072c2a4de617d2d189bd4ab0d5428dcebb93cf7c5ecc004d966fc4263b4",
    "cross_cats_sorted": [
      "q-fin.PM",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-04-27T12:25:02Z",
    "title_canon_sha256": "dc5840b94ad369969044cc38779efbdbbabdf8e925c6899af3e5c53188b34656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08037",
    "kind": "arxiv",
    "version": 1
  }
}