Pith Number

pith:WSGNLCLA

pith:2019:WSGNLCLA3XGRSFSLSYVIL6YL6U

not attested not anchored not stored refs pending

Active and Passive Portfolio Management with Latent Factors

Ali Al-Aradi, Sebastian Jaimungal

arxiv:1903.06928 v1 · 2019-03-16 · q-fin.PM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSGNLCLA3XGRSFSLSYVIL6YL6U}

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	2026-05-17T23:51:08.571242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48cd58960ddcd19164b962a85fb0bf535da9dffa6c36f307d329f02643893ee

Aliases

arxiv: 1903.06928 · arxiv_version: 1903.06928v1 · doi: 10.48550/arxiv.1903.06928 · pith_short_12: WSGNLCLA3XGR · pith_short_16: WSGNLCLA3XGRSFSL · pith_short_8: WSGNLCLA

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/WSGNLCLA3XGRSFSLSYVIL6YL6U \
  | 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: b48cd58960ddcd19164b962a85fb0bf535da9dffa6c36f307d329f02643893ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1925966a3e04abd4cb685bf5bc8df43ba2f4f68a362a5cb303fbc2dbac372b8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2019-03-16T14:10:44Z",
    "title_canon_sha256": "2d420cc90631fd186f89039716965b97498ba2f1a5049c104eb9386163154ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06928",
    "kind": "arxiv",
    "version": 1
  }
}