Pith Number

pith:OMZMQDNI

pith:2022:OMZMQDNIEHCYYIZNKHHPP4J62U

not attested not anchored not stored refs pending

Testing for a Threshold in Models with Endogenous Regressors

Mario P. Rothfelder, Otilia Boldea

arxiv:2207.10076 v1 · 2022-07-20 · 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{OMZMQDNIEHCYYIZNKHHPP4J62U}

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	2026-07-05T04:42:10.956078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7332c80da821c58c232d51cef7f13ed5288862b00af6147c9dd0373ce99d2a47

Aliases

arxiv: 2207.10076 · arxiv_version: 2207.10076v1 · doi: 10.48550/arxiv.2207.10076 · pith_short_12: OMZMQDNIEHCY · pith_short_16: OMZMQDNIEHCYYIZN · pith_short_8: OMZMQDNI

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/OMZMQDNIEHCYYIZNKHHPP4J62U \
  | 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: 7332c80da821c58c232d51cef7f13ed5288862b00af6147c9dd0373ce99d2a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0930cbae33204e7681935a73e268ce10323432d65d1439ff70df4d6cc669d369",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2022-07-20T17:59:47Z",
    "title_canon_sha256": "f7817bdabff5a8a0dc2b5586dc5a56ac3b8b65551f05c9ab63b13f5033bf7763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10076",
    "kind": "arxiv",
    "version": 1
  }
}