Pith Number

pith:VLKIF23B

pith:2023:VLKIF23BYJH5RBUCFWKH6U5UVS

not attested not anchored not stored refs pending

DoubleAdapt: A Meta-learning Approach to Incremental Learning for Stock Trend Forecasting

Lifan Zhao, Shuming Kong, Yanyan Shen

arxiv:2306.09862 v3 · 2023-06-16 · q-fin.ST · cs.AI · cs.CE · cs.LG · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLKIF23BYJH5RBUCFWKH6U5UVS}

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	2026-07-05T08:04:59.311311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aad482eb61c24fd886822d947f53b4ac8f0557e89842631bcbe4b7bd847e7f14

Aliases

arxiv: 2306.09862 · arxiv_version: 2306.09862v3 · doi: 10.48550/arxiv.2306.09862 · pith_short_12: VLKIF23BYJH5 · pith_short_16: VLKIF23BYJH5RBUC · pith_short_8: VLKIF23B

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/VLKIF23BYJH5RBUCFWKH6U5UVS \
  | 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: aad482eb61c24fd886822d947f53b4ac8f0557e89842631bcbe4b7bd847e7f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5981e722b515cf2a2984d227ca1a2b3cc115b59ee03bee79dae14ef149062a83",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE",
      "cs.LG",
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2023-06-16T14:18:32Z",
    "title_canon_sha256": "36b65323def101316c3e419e9fe072d0ee703aa13708fe7b2fbdf955e7d5a1a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.09862",
    "kind": "arxiv",
    "version": 3
  }
}