Pith Number

pith:L63FQYI5

pith:2010:L63FQYI53UFIIU5KZVCBEY7QGC

not attested not anchored not stored refs pending

Sequential optimizing investing strategy with neural networks

Akimichi Takemura, Ryo Adachi

arxiv:1002.2265 v1 · 2010-02-11 · 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{L63FQYI53UFIIU5KZVCBEY7QGC}

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	2026-05-18T04:20:22.365926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb658611ddd0a8453aacd441263f030929205a3deb9c6282d65a378c5ae7095

Aliases

arxiv: 1002.2265 · arxiv_version: 1002.2265v1 · doi: 10.48550/arxiv.1002.2265 · pith_short_12: L63FQYI53UFI · pith_short_16: L63FQYI53UFIIU5K · pith_short_8: L63FQYI5

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/L63FQYI53UFIIU5KZVCBEY7QGC \
  | 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: 5fb658611ddd0a8453aacd441263f030929205a3deb9c6282d65a378c5ae7095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0dc7c8163da5965863a05093c56cd2f128afe1edd72d4797031ee94de5bbe18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2010-02-11T03:35:38Z",
    "title_canon_sha256": "3d9011fada264afdbeee27e9421105eea765719485a6134cbe07c10f19104da6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2265",
    "kind": "arxiv",
    "version": 1
  }
}