Pith Number

pith:JYHIZ2XH

pith:2012:JYHIZ2XH2UMJLD6IL7ZDQZX34N

not attested not anchored not stored refs pending

Cone-Constrained Continuous-Time Markowitz Problems

Christoph Czichowsky, Martin Schweizer

arxiv:1206.0243 v1 · 2012-06-01 · q-fin.PM · 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{JYHIZ2XH2UMJLD6IL7ZDQZX34N}

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	2026-05-18T03:54:26.704546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0e8ceae7d518958fc85ff23866fbe37992e1a9d4e314516fce87f9e8b56825

Aliases

arxiv: 1206.0243 · arxiv_version: 1206.0243v1 · doi: 10.48550/arxiv.1206.0243 · pith_short_12: JYHIZ2XH2UMJ · pith_short_16: JYHIZ2XH2UMJLD6I · pith_short_8: JYHIZ2XH

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/JYHIZ2XH2UMJLD6IL7ZDQZX34N \
  | 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: 4e0e8ceae7d518958fc85ff23866fbe37992e1a9d4e314516fce87f9e8b56825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6523570ac5a53a6cc9b27fadbfe5ab5bd02a0c9492a6e3ab2865aa71a00af8",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2012-06-01T16:42:37Z",
    "title_canon_sha256": "84e6a1a9de11562c9f0d25755728e12cfdc4a8d79b103f4b824de0fcb1b09c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0243",
    "kind": "arxiv",
    "version": 1
  }
}