Pith Number

pith:HRKKVUKG

pith:2019:HRKKVUKGB47ZALK575V7J5KPCG

not attested not anchored not stored refs pending

Deep Learning for Stock Selection Based on High Frequency Price-Volume Data

Jiahang Cao, Junming Yang, Kangkang Jiang, Xuanyu Chen, Yaoqi Li

arxiv:1911.02502 v1 · 2019-11-06 · q-fin.CP · 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{HRKKVUKGB47ZALK575V7J5KPCG}

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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

Alternative Loss Function in Evaluation of Transformer Models

Receipt and verification

First computed	2026-07-05T00:17:34.997422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c54aad1460f3f902d5dff6bf4f54f119b82a6e1e11cfa14cdda044960e4969a

Aliases

arxiv: 1911.02502 · arxiv_version: 1911.02502v1 · doi: 10.48550/arxiv.1911.02502 · pith_short_12: HRKKVUKGB47Z · pith_short_16: HRKKVUKGB47ZALK5 · pith_short_8: HRKKVUKG

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/HRKKVUKGB47ZALK575V7J5KPCG \
  | 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: 3c54aad1460f3f902d5dff6bf4f54f119b82a6e1e11cfa14cdda044960e4969a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f74a13a7b397b89e809aa5a35e0ce12d5f36ec737afad822755b17aebaffdd9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2019-11-06T17:25:53Z",
    "title_canon_sha256": "fca766b8dec75d13f75d5a9a2802c39f78780dba011eeb021d2096be2976b9e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02502",
    "kind": "arxiv",
    "version": 1
  }
}