Pith Number

pith:6F5H3TNR

pith:2026:6F5H3TNR6OAUQ5EDSEPNRD6TBU

not attested not anchored not stored refs pending

A Structural Matrix Autoregressive Model for the Joint Dynamics of Volume, Volatility, and Returns

Andrea Bucci, Eduardo Rossi, Giulio Palomba

arxiv:2606.08141 v1 · 2026-06-06 · econ.EM · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6F5H3TNR6OAUQ5EDSEPNRD6TBU}

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	2026-06-09T01:05:27.906790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f17a7dcdb1f381487483911ed88fd30d395cd19fb92099b34bd3ffcd2acd4524

Aliases

arxiv: 2606.08141 · arxiv_version: 2606.08141v1 · doi: 10.48550/arxiv.2606.08141 · pith_short_12: 6F5H3TNR6OAU · pith_short_16: 6F5H3TNR6OAUQ5ED · pith_short_8: 6F5H3TNR

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/6F5H3TNR6OAUQ5EDSEPNRD6TBU \
  | 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: f17a7dcdb1f381487483911ed88fd30d395cd19fb92099b34bd3ffcd2acd4524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6798dcbdfefae05edbab17de85859cc741acbd2f75706e18ff8333490053227",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-06-06T12:37:53Z",
    "title_canon_sha256": "20655859e69ddb0da811602d88927f9464ccd3bcd0361a1ecd1b7ba8a7c38c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08141",
    "kind": "arxiv",
    "version": 1
  }
}