Pith Number

pith:4DALI67A

pith:2016:4DALI67ANXR4SU5QBHLH76KQUO

not attested not anchored not stored refs pending

Portfolio optimization under dynamic risk constraints: continuous vs. discrete time trading

Imke Redeker, Ralf Wunderlich

arxiv:1602.00570 v3 · 2016-02-01 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DALI67ANXR4SU5QBHLH76KQUO}

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	2026-05-18T00:38:42.374556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0c0b47be06de3c953b009d67ff950a3bad355b2ad9aa801545d0e50a12e6e14

Aliases

arxiv: 1602.00570 · arxiv_version: 1602.00570v3 · doi: 10.48550/arxiv.1602.00570 · pith_short_12: 4DALI67ANXR4 · pith_short_16: 4DALI67ANXR4SU5Q · pith_short_8: 4DALI67A

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/4DALI67ANXR4SU5QBHLH76KQUO \
  | 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: e0c0b47be06de3c953b009d67ff950a3bad355b2ad9aa801545d0e50a12e6e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9da479e7f3ab1562ec789845d4cf3ed2a54f084e72ab682a71eef9b12821543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2016-02-01T15:52:08Z",
    "title_canon_sha256": "cf28f6c7394bcc3b5235359925dc38aecdc65101cc4bd7bc256df511a46a7d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00570",
    "kind": "arxiv",
    "version": 3
  }
}