Pith Number

pith:JTHIQRKN

pith:2018:JTHIQRKN5VCIMVTGRXGXSN2Y7E

not attested not anchored not stored refs pending

Optimal portfolio selection in an It\^o-Markov additive market

Anna Sulima, {\L}ukasz Stettner, Zbigniew Palmowski

arxiv:1806.03496 v1 · 2018-06-09 · 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{JTHIQRKN5VCIMVTGRXGXSN2Y7E}

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	2026-05-18T00:13:43.207340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cce88454ded448656668dcd793758f918867f99d9aace8c2b3d1fd6e4ae46b7

Aliases

arxiv: 1806.03496 · arxiv_version: 1806.03496v1 · doi: 10.48550/arxiv.1806.03496 · pith_short_12: JTHIQRKN5VCI · pith_short_16: JTHIQRKN5VCIMVTG · pith_short_8: JTHIQRKN

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/JTHIQRKN5VCIMVTGRXGXSN2Y7E \
  | 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: 4cce88454ded448656668dcd793758f918867f99d9aace8c2b3d1fd6e4ae46b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102095752730bfc14a4bacf2d135af79f517d8ac81732028c9ddbaa3e8993d4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2018-06-09T16:03:29Z",
    "title_canon_sha256": "51062094a9e73d267efccbf984504a137642a4b9a68f2bdf00e0dec87e49acfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03496",
    "kind": "arxiv",
    "version": 1
  }
}