Pith Number

pith:LSXL3KU2

pith:2020:LSXL3KU2GOOIJSHWNXA4ORA47U

not attested not anchored not stored refs pending

Instrumental Variable Identification of Dynamic Variance Decompositions

Christian K. Wolf, Mikkel Plagborg-M{\o}ller

arxiv:2011.01380 v2 · 2020-11-02 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSXL3KU2GOOIJSHWNXA4ORA47U}

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	2026-07-05T09:36:34.502514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5caebdaa9a339c84c8f66dc1c7441cfd04c2ccc347d5a2fe0c80930c8f0092c7

Aliases

arxiv: 2011.01380 · arxiv_version: 2011.01380v2 · doi: 10.48550/arxiv.2011.01380 · pith_short_12: LSXL3KU2GOOI · pith_short_16: LSXL3KU2GOOIJSHW · pith_short_8: LSXL3KU2

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/LSXL3KU2GOOIJSHWNXA4ORA47U \
  | 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: 5caebdaa9a339c84c8f66dc1c7441cfd04c2ccc347d5a2fe0c80930c8f0092c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "985e3d39928b41935c10fc8855760ab8402ba69c874421c29adc9f03e4fb40e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-11-02T23:32:44Z",
    "title_canon_sha256": "1c825d882137e6eeec298a958cdfbebbfccaece85c00fe6e8009056ca1880229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01380",
    "kind": "arxiv",
    "version": 2
  }
}