Pith Number

pith:GKIK7CTO

pith:2026:GKIK7CTORBYABTJUHWNF5ZDLWA

not attested not anchored not stored refs pending

Indirect Estimators of Intergenerational Mobility

Andrea Del Pizzo, Jan Stuhler, Martin Nybom

arxiv:2605.19154 v1 · 2026-05-18 · 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{GKIK7CTORBYABTJUHWNF5ZDLWA}

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	2026-05-20T01:05:30.583730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3290af8a6e887000cd343d9a5ee46bb00f3b20b103d31912497f0b772521dadb

Aliases

arxiv: 2605.19154 · arxiv_version: 2605.19154v1 · doi: 10.48550/arxiv.2605.19154 · pith_short_12: GKIK7CTORBYA · pith_short_16: GKIK7CTORBYABTJU · pith_short_8: GKIK7CTO

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/GKIK7CTORBYABTJUHWNF5ZDLWA \
  | 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: 3290af8a6e887000cd343d9a5ee46bb00f3b20b103d31912497f0b772521dadb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0ec9f214636055d87f440b5614406fbde622a5b52026aa87f759095b4924c1d",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-05-18T22:15:18Z",
    "title_canon_sha256": "1e44ffa173ce33a1fab20cfaacf334d2d9a0d4727c546d6a7856dff8ae6ec98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19154",
    "kind": "arxiv",
    "version": 1
  }
}