Pith Number

pith:TA7WRTN3

pith:2026:TA7WRTN3TU2VBDHFPS4RGXHKYI

not attested not anchored not stored refs pending

Multiplicative Langevin Process for Volatilities Produces Observed Q-Variance Regularities

Alex Dannenberg, William H. Press

arxiv:2606.00800 v1 · 2026-05-30 · q-fin.PR · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TA7WRTN3TU2VBDHFPS4RGXHKYI}

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	2026-06-02T01:04:06.163430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983f68cdbb9d35508ce57cb9135ceac2345c488502cb3b29dcc63a55dbb61642

Aliases

arxiv: 2606.00800 · arxiv_version: 2606.00800v1 · doi: 10.48550/arxiv.2606.00800 · pith_short_12: TA7WRTN3TU2V · pith_short_16: TA7WRTN3TU2VBDHF · pith_short_8: TA7WRTN3

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/TA7WRTN3TU2VBDHFPS4RGXHKYI \
  | 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: 983f68cdbb9d35508ce57cb9135ceac2345c488502cb3b29dcc63a55dbb61642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a4835b7ff288e4cfa03cc95feca8155c77c9e8af61a39520782a804c98d0d17",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2026-05-30T16:37:09Z",
    "title_canon_sha256": "8398231bd211bb61c510eb2a0848e1ae0f4561e696e1875db4dccaa68ba39f54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00800",
    "kind": "arxiv",
    "version": 1
  }
}