Pith Number

pith:CK5W2JC3

pith:2018:CK5W2JC3XJXTQLWVDFXJ7U3JDI

not attested not anchored not stored refs pending

Identifying Real Estate Opportunities using Machine Learning

Alejandro Baldominos, Antonio Jos\'e Moreno, Carlos Afonso, Iv\'an Blanco, \'Oscar Bern\'ardez, Rub\'en Iturrarte

arxiv:1809.04933 v2 · 2018-09-13 · stat.AP · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CK5W2JC3XJXTQLWVDFXJ7U3JDI}

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	2026-05-17T23:58:18.968548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12bb6d245bba6f382ed5196e9fd3691a1535b2afa073f7d615943a2059916115

Aliases

arxiv: 1809.04933 · arxiv_version: 1809.04933v2 · doi: 10.48550/arxiv.1809.04933 · pith_short_12: CK5W2JC3XJXT · pith_short_16: CK5W2JC3XJXTQLWV · pith_short_8: CK5W2JC3

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/CK5W2JC3XJXTQLWVDFXJ7U3JDI \
  | 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: 12bb6d245bba6f382ed5196e9fd3691a1535b2afa073f7d615943a2059916115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bff112d633313543a814e5957c015948cf366bd7c7fb2e4ff0eb95b2715d24b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-09-13T13:19:23Z",
    "title_canon_sha256": "c2c3dd1099231ab34de3708ee121eed603a030425483c6122ad0b8671105cdb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04933",
    "kind": "arxiv",
    "version": 2
  }
}