Pith Number

pith:ZGLHQUKC

pith:2019:ZGLHQUKCACBZK6WPZKW3435MDW

not attested not anchored not stored refs pending

Investment Ranking Challenge: Identifying the best performing stocks based on their semi-annual returns

Benjamin Harlander, Joe Byrum, Kirill Romanov, Lance Rane, Marcel Salathe, Mehmet Koseoglu, Pranoot Hatwar, Shanka Subhra Mondal, Sharada Prasanna Mohanty, Wei-Kai Liu

arxiv:1906.08636 v1 · 2019-06-20 · q-fin.ST · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGLHQUKCACBZK6WPZKW3435MDW}

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	2026-05-17T23:42:50.033526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9967851420083957acfcaadbe6fac1d8932e6c351452b12b4063379d62887ed

Aliases

arxiv: 1906.08636 · arxiv_version: 1906.08636v1 · doi: 10.48550/arxiv.1906.08636 · pith_short_12: ZGLHQUKCACBZ · pith_short_16: ZGLHQUKCACBZK6WP · pith_short_8: ZGLHQUKC

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/ZGLHQUKCACBZK6WPZKW3435MDW \
  | 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: c9967851420083957acfcaadbe6fac1d8932e6c351452b12b4063379d62887ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d12c86e32a301df7821282fdd317d11457130a37bdc8f5e6e5459a79908c00d4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2019-06-20T14:04:59Z",
    "title_canon_sha256": "b292d5889c51404fbda756008714e0006cc0b1eeb8558c3a79adfd5aa0ac606b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08636",
    "kind": "arxiv",
    "version": 1
  }
}