Pith Number

pith:NDAQ42IH

pith:2022:NDAQ42IHN5PXYOV7WQLK255TRD

not attested not anchored not stored refs pending

Impulse response estimation via flexible local projections

Haroon Mumtaz, Michele Piffer

arxiv:2204.13150 v1 · 2022-04-27 · 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{NDAQ42IHN5PXYOV7WQLK255TRD}

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.

Cited by

1 paper in Pith

Let the Tree Decide: FABART A Non-Parametric Factor Model

Receipt and verification

First computed	2026-07-05T04:18:31.560840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c10e69076f5f7c3abfb416ad77b388f8fbddef1226384353099fb876d08c3a

Aliases

arxiv: 2204.13150 · arxiv_version: 2204.13150v1 · doi: 10.48550/arxiv.2204.13150 · pith_short_12: NDAQ42IHN5PX · pith_short_16: NDAQ42IHN5PXYOV7 · pith_short_8: NDAQ42IH

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/NDAQ42IHN5PXYOV7WQLK255TRD \
  | 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: 68c10e69076f5f7c3abfb416ad77b388f8fbddef1226384353099fb876d08c3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12208cf1c709266c4222b0f9cb0f3ba6401a7dd8eb95227a7279f900e881e9dd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2022-04-27T19:14:13Z",
    "title_canon_sha256": "2d441099cd37eba706b317519136722c9faa16889041b5caad5c73bbcfc0e9bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13150",
    "kind": "arxiv",
    "version": 1
  }
}