Pith Number

pith:RUCBMZIM

pith:2020:RUCBMZIMAJ2SNJQP3SA2EEUAIC

not attested not anchored not stored refs pending

Valid t-ratio Inference for IV

David S. Lee, Jack Porter, Justin McCrary, Marcelo J. Moreira

arxiv:2010.05058 v1 · 2020-10-10 · econ.EM · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUCBMZIMAJ2SNJQP3SA2EEUAIC}

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	2026-07-05T01:42:56.918891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0416650c027526a60fdc81a2128040a0e508f7039755b909c437c6b85af56b

Aliases

arxiv: 2010.05058 · arxiv_version: 2010.05058v1 · doi: 10.48550/arxiv.2010.05058 · pith_short_12: RUCBMZIMAJ2S · pith_short_16: RUCBMZIMAJ2SNJQP · pith_short_8: RUCBMZIM

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/RUCBMZIMAJ2SNJQP3SA2EEUAIC \
  | 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: 8d0416650c027526a60fdc81a2128040a0e508f7039755b909c437c6b85af56b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f7baca3c6de397fcb9f63537064d69a4791cd3b4770e69d425bdfcb72cb113",
    "cross_cats_sorted": [
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-10-10T17:59:00Z",
    "title_canon_sha256": "99e8003f91b4b4d5f2e567c9681a75504b7506ef763f2d2619cfa71ae348a64a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.05058",
    "kind": "arxiv",
    "version": 1
  }
}