Pith Number

pith:HDYQDL4S

pith:2021:HDYQDL4SJLT4O2EFE4454OEHUA

not attested not anchored not stored refs pending

Modeling tail risks of inflation using unobserved component quantile regressions

Michael Pfarrhofer

arxiv:2103.03632 v2 · 2021-03-05 · 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{HDYQDL4SJLT4O2EFE4454OEHUA}

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	2026-07-05T03:23:07.945410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38f101af924ae7c768852739de3887a01d501a61e1389461b00cf87cb4666e1f

Aliases

arxiv: 2103.03632 · arxiv_version: 2103.03632v2 · doi: 10.48550/arxiv.2103.03632 · pith_short_12: HDYQDL4SJLT4 · pith_short_16: HDYQDL4SJLT4O2EF · pith_short_8: HDYQDL4S

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/HDYQDL4SJLT4O2EFE4454OEHUA \
  | 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: 38f101af924ae7c768852739de3887a01d501a61e1389461b00cf87cb4666e1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3e91a166462811352c755b54d1c20a69acfd191f51f6a9cb4d16631375609d9",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-03-05T12:29:34Z",
    "title_canon_sha256": "c9c82cb37051990ec7f555ebe0aabfe61b061ce57e74dbe4c28a29fe334c4146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03632",
    "kind": "arxiv",
    "version": 2
  }
}