Pith Number

pith:Q45BKHIH

pith:2019:Q45BKHIH6QWQZGXCRXYWVW66F5

not attested not anchored not stored refs pending

An alternative for the average income estimation using small area methods

Cristian Tellez, Jairo Fuquene, Julieth Casta\~neda

arxiv:1907.05387 v1 · 2019-07-01 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q45BKHIH6QWQZGXCRXYWVW66F5}

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	2026-05-17T23:40:50.439458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873a151d07f42d0c9ae28df16adbde2f5ee4c3cb5955f6db3621073b52425f9d

Aliases

arxiv: 1907.05387 · arxiv_version: 1907.05387v1 · doi: 10.48550/arxiv.1907.05387 · pith_short_12: Q45BKHIH6QWQ · pith_short_16: Q45BKHIH6QWQZGXC · pith_short_8: Q45BKHIH

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/Q45BKHIH6QWQZGXCRXYWVW66F5 \
  | 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: 873a151d07f42d0c9ae28df16adbde2f5ee4c3cb5955f6db3621073b52425f9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1bbb2687066d3e7b6a4689b8a506f5eb3422f37a9da36d0c46aaaaea536d695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-07-01T23:45:41Z",
    "title_canon_sha256": "09ca38a15f172659f6c15bc6bdf4dcf937a3d645cf372f162fe35dcccb27a457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05387",
    "kind": "arxiv",
    "version": 1
  }
}