Pith Number

pith:4X57Q7SE

pith:2014:4X57Q7SEB6KQMWGWOPSKO5BW3K

not attested not anchored not stored refs pending

Bayesian estimation of realized stochastic volatility model by Hybrid Monte Carlo algorithm

Tetsuya Takaishi

arxiv:1408.0981 v1 · 2014-08-05 · q-fin.CP · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4X57Q7SEB6KQMWGWOPSKO5BW3K}

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	2026-05-18T02:45:13.868164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5fbf87e440f950658d673e4a77436da98692282df87b73fe9c6196301bab633

Aliases

arxiv: 1408.0981 · arxiv_version: 1408.0981v1 · doi: 10.48550/arxiv.1408.0981 · pith_short_12: 4X57Q7SEB6KQ · pith_short_16: 4X57Q7SEB6KQMWGW · pith_short_8: 4X57Q7SE

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/4X57Q7SEB6KQMWGWOPSKO5BW3K \
  | 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: e5fbf87e440f950658d673e4a77436da98692282df87b73fe9c6196301bab633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "056b766f8ef05f20b3b4b73f1e8d71db841cc2e0a8d6ae080d9f695205447a51",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2014-08-05T14:17:42Z",
    "title_canon_sha256": "87cc12f2b02b5c022c5ba013889f6e17ca47ebbee4f69a5817417edfcc2a5841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0981",
    "kind": "arxiv",
    "version": 1
  }
}