Pith Number

pith:4LFZXAQM

pith:2013:4LFZXAQMSQOIQWBDXIORLCG5HC

not attested not anchored not stored refs pending

Multivariate high-frequency financial data via semi-Markov processes

Filippo Petroni, Guglielmo D'Amico

arxiv:1305.0436 v1 · 2013-05-02 · q-fin.ST · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LFZXAQMSQOIQWBDXIORLCG5HC}

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	2026-05-18T03:26:40.302848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2cb9b820c941c885823ba1d1588dd38861961ef0a4530a929ad0acaa807ec7d

Aliases

arxiv: 1305.0436 · arxiv_version: 1305.0436v1 · doi: 10.48550/arxiv.1305.0436 · pith_short_12: 4LFZXAQMSQOI · pith_short_16: 4LFZXAQMSQOIQWBD · pith_short_8: 4LFZXAQM

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/4LFZXAQMSQOIQWBDXIORLCG5HC \
  | 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: e2cb9b820c941c885823ba1d1588dd38861961ef0a4530a929ad0acaa807ec7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185f3b3b85ca3cbb2406e0bd79428847bde8aeff38e54b419adffd2379f4725b",
    "cross_cats_sorted": [
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2013-05-02T14:01:04Z",
    "title_canon_sha256": "329e7aae0fd6fff8b1cf63cfaf63c2242aa35a38b650bc84f64f24ba009989af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0436",
    "kind": "arxiv",
    "version": 1
  }
}