Pith Number

pith:FOTCQOMX

pith:2026:FOTCQOMXKCLPUKTKCM3UWPPDPH

not attested not anchored not stored refs pending

Semiparametric Local Projections

Ana Maria Herrera, Elena Peavento, Iones Kelanemer Holban, Lutz Kilian, Silvia Goncalves

arxiv:2606.13519 v1 · 2026-06-11 · 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{FOTCQOMXKCLPUKTKCM3UWPPDPH}

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	2026-06-12T01:10:08.035120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba62839975096fa2a6a13374b3de379c460be05a89f1c1eb3deb6a68edd5550

Aliases

arxiv: 2606.13519 · arxiv_version: 2606.13519v1 · doi: 10.48550/arxiv.2606.13519 · pith_short_12: FOTCQOMXKCLP · pith_short_16: FOTCQOMXKCLPUKTK · pith_short_8: FOTCQOMX

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/FOTCQOMXKCLPUKTKCM3UWPPDPH \
  | 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: 2ba62839975096fa2a6a13374b3de379c460be05a89f1c1eb3deb6a68edd5550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9113851366e6fc209ee974a8a69f951dc748a69c5d42b77cdee88064cc32477b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-06-11T16:09:42Z",
    "title_canon_sha256": "dfddf369cce6c941482861cbce8ad3182f2b48e007c78b0f1d50b4129638dc33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13519",
    "kind": "arxiv",
    "version": 1
  }
}