Pith Number

pith:7Z2GPPND

pith:2015:7Z2GPPND5PEJH3SV64N7ZZRER4

not attested not anchored not stored refs pending

Optimal Investment with Transaction Costs under Cumulative Prospect Theory in Discrete Time

Bin Zou, Rudi Zagst

arxiv:1511.04768 v2 · 2015-11-15 · 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{7Z2GPPND5PEJH3SV64N7ZZRER4}

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	2026-05-18T00:59:26.337679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7467bda3ebc893ee55f71bfce6248f2fde031bcfec7c0d9b7159c8be96ec64

Aliases

arxiv: 1511.04768 · arxiv_version: 1511.04768v2 · doi: 10.48550/arxiv.1511.04768 · pith_short_12: 7Z2GPPND5PEJ · pith_short_16: 7Z2GPPND5PEJH3SV · pith_short_8: 7Z2GPPND

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/7Z2GPPND5PEJH3SV64N7ZZRER4 \
  | 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: fe7467bda3ebc893ee55f71bfce6248f2fde031bcfec7c0d9b7159c8be96ec64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "013d295953c8427e09242c818a49c9553185269b517c68fda9eda681fbe49e13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2015-11-15T21:25:00Z",
    "title_canon_sha256": "b61d6019f1ee82342e007f0d46b47b475237963bc03d4ff19cc5d17da9c0b03b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04768",
    "kind": "arxiv",
    "version": 2
  }
}