Pith Number

pith:O4LJWJB7

pith:2016:O4LJWJB7QEYDLYXSGMVITSXTGA

not attested not anchored not stored refs pending

A dominance maximization approach to portfolio selection

Francesco Cesarone, Lorenzo Lampariello, Simone Sagratella

arxiv:1610.06880 v2 · 2016-10-21 · 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{O4LJWJB7QEYDLYXSGMVITSXTGA}

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	2026-05-18T00:26:08.628731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77169b243f813035e2f2332a89caf3302616dfa8265fa767d1640446678006d9

Aliases

arxiv: 1610.06880 · arxiv_version: 1610.06880v2 · doi: 10.48550/arxiv.1610.06880 · pith_short_12: O4LJWJB7QEYD · pith_short_16: O4LJWJB7QEYDLYXS · pith_short_8: O4LJWJB7

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/O4LJWJB7QEYDLYXSGMVITSXTGA \
  | 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: 77169b243f813035e2f2332a89caf3302616dfa8265fa767d1640446678006d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec8a39a4fe0fac4d36c253824774dbac4d06ca3a1b78c51687ef33605718ba5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-10-21T18:05:23Z",
    "title_canon_sha256": "a1fea9ce8a8fb141e379ad7d414387ece7316ca869665c4e15dfb252dfeeff19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06880",
    "kind": "arxiv",
    "version": 2
  }
}