Pith Number

pith:QBMXXCDA

pith:2020:QBMXXCDA6Q2UVBJJQHVIHDAAD7

not attested not anchored not stored refs pending

Dynamic shrinkage in time-varying parameter stochastic volatility in mean models

Florian Huber, Michael Pfarrhofer

arxiv:2005.06851 v1 · 2020-05-14 · econ.EM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBMXXCDA6Q2UVBJJQHVIHDAAD7}

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	2026-07-05T01:02:51.279397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80597b8860f4354a852981ea838c001fd41da966ce66276fe06737145e7f8a94

Aliases

arxiv: 2005.06851 · arxiv_version: 2005.06851v1 · doi: 10.48550/arxiv.2005.06851 · pith_short_12: QBMXXCDA6Q2U · pith_short_16: QBMXXCDA6Q2UVBJJ · pith_short_8: QBMXXCDA

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/QBMXXCDA6Q2UVBJJQHVIHDAAD7 \
  | 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: 80597b8860f4354a852981ea838c001fd41da966ce66276fe06737145e7f8a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c0d805d36ab87596cc6b5b1866cd895ff6420ecdbdb12b86b32535e0044703",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-05-14T10:10:09Z",
    "title_canon_sha256": "4fab854cd42fa717b42a8de5c2199bc9cd445e8b5e851dee9e9a514de1ece19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06851",
    "kind": "arxiv",
    "version": 1
  }
}