Pith Number

pith:HY2XNNYD

pith:2020:HY2XNNYDM6CFN5IFNOQDKHYP2E

not attested not anchored not stored refs pending

Nowcasting in a Pandemic using Non-Parametric Mixed Frequency VARs

Florian Huber, Gary Koop, Josef Schreiner, Luca Onorante, Michael Pfarrhofer

arxiv:2008.12706 v3 · 2020-08-28 · econ.EM · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HY2XNNYDM6CFN5IFNOQDKHYP2E}

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	2026-07-05T01:55:30.138128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e3576b703678456f5056ba0351f0fd11fb7ca200492aa9ac61cca886a85f5d5

Aliases

arxiv: 2008.12706 · arxiv_version: 2008.12706v3 · doi: 10.48550/arxiv.2008.12706 · pith_short_12: HY2XNNYDM6CF · pith_short_16: HY2XNNYDM6CFN5IF · pith_short_8: HY2XNNYD

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/HY2XNNYDM6CFN5IFNOQDKHYP2E \
  | 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: 3e3576b703678456f5056ba0351f0fd11fb7ca200492aa9ac61cca886a85f5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06f864e71fb8c1f2d3eae059e402038e0b2c6cb4091f150780824ba170f07261",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-08-28T15:35:54Z",
    "title_canon_sha256": "f0d18cca598c97ec173a7bffb177b9f7826b81a46a739e3521347cc20619cc0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12706",
    "kind": "arxiv",
    "version": 3
  }
}