Pith Number

pith:CKJLPRIW

pith:2022:CKJLPRIWLBRV46UJU4EYZKBHIU

not attested not anchored not stored refs pending

Index Tracking via Learning to Predict Market Sensitivities

Jeonghun Kim, Yanghoon Kim, Yongmin Choi, Yoonsik Hong

arxiv:2209.00780 v3 · 2022-09-02 · q-fin.PM · cs.AI · 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{CKJLPRIWLBRV46UJU4EYZKBHIU}

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	2026-07-05T05:26:08.138563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1292b7c51658635e7a89a7098ca82745297dd82defe7b75d96873b73c40cc613

Aliases

arxiv: 2209.00780 · arxiv_version: 2209.00780v3 · doi: 10.48550/arxiv.2209.00780 · pith_short_12: CKJLPRIWLBRV · pith_short_16: CKJLPRIWLBRV46UJ · pith_short_8: CKJLPRIW

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/CKJLPRIWLBRV46UJU4EYZKBHIU \
  | 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: 1292b7c51658635e7a89a7098ca82745297dd82defe7b75d96873b73c40cc613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57f84d72aa0400bfb603c1845bd34a45cb06bc5e4cde54c768601ee8185850d6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2022-09-02T01:52:10Z",
    "title_canon_sha256": "a990088e20132f9262777b3fb5729b190e7d51f1d5fd8795c64659b2258b02e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.00780",
    "kind": "arxiv",
    "version": 3
  }
}