Pith Number

pith:JSDH6WX6

pith:2017:JSDH6WX6LU47UWKZB655UZT5PZ

not attested not anchored not stored refs pending

Active Preference Learning for Personalized Portfolio Construction

Frank Liu, Ian Dewancker, Kevin Tee, Michael McCourt, Ruben Martinez-Cantin

arxiv:1708.07567 v1 · 2017-08-24 · cs.CE · 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{JSDH6WX6LU47UWKZB655UZT5PZ}

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	2026-05-18T00:36:42.671828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c867f5afe5d39fa59590fbbda667d7e7673315c176d062e0e9b7278bf1a4c44

Aliases

arxiv: 1708.07567 · arxiv_version: 1708.07567v1 · doi: 10.48550/arxiv.1708.07567 · pith_short_12: JSDH6WX6LU47 · pith_short_16: JSDH6WX6LU47UWKZ · pith_short_8: JSDH6WX6

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/JSDH6WX6LU47UWKZB655UZT5PZ \
  | 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: 4c867f5afe5d39fa59590fbbda667d7e7673315c176d062e0e9b7278bf1a4c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d6e1f50b9e0d44e12d16fa391c9b74a59fe225ddf591dcdd28cc95bde296a1",
    "cross_cats_sorted": [
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-08-24T22:21:29Z",
    "title_canon_sha256": "6c9495259f94d144cb04b7203d3d75f379e1aef89760d38c06bc616d3da7b37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07567",
    "kind": "arxiv",
    "version": 1
  }
}