Pith Number

pith:KAAE5NZG

pith:2020:KAAE5NZG5NPMQ22NCS6AMFS2GD

not attested not anchored not stored refs pending

Building Cross-Sectional Systematic Strategies By Learning to Rank

Bryan Lim, Daniel Poh, Stefan Zohren, Stephen Roberts

arxiv:2012.07149 v1 · 2020-12-13 · q-fin.TR · cs.IR · cs.LG · 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{KAAE5NZG5NPMQ22NCS6AMFS2GD}

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.

Cited by

1 paper in Pith

Follow the Leader: Enhancing Systematic Trend-Following Using Network Momentum

Receipt and verification

First computed	2026-07-05T01:59:17.819965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50004eb726eb5ec86b4d14bc06165a30f5e06ea85ae0c94186f4a1f95608cf23

Aliases

arxiv: 2012.07149 · arxiv_version: 2012.07149v1 · doi: 10.48550/arxiv.2012.07149 · pith_short_12: KAAE5NZG5NPM · pith_short_16: KAAE5NZG5NPMQ22N · pith_short_8: KAAE5NZG

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/KAAE5NZG5NPMQ22NCS6AMFS2GD \
  | 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: 50004eb726eb5ec86b4d14bc06165a30f5e06ea85ae0c94186f4a1f95608cf23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947017a1b919f84963f2f9edc3b72cecde011370d956589871e396e61128574c",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "q-fin.PM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2020-12-13T20:52:35Z",
    "title_canon_sha256": "40989a79df4edcef7468688182fa6bc5f311df786006a47e6264efecb54a7eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07149",
    "kind": "arxiv",
    "version": 1
  }
}