Pith Number

pith:UEANTXNW

pith:2026:UEANTXNWDMNNG2EMWBS3AVQ73C

not attested not anchored not stored refs pending

KRAFT: A Transaction-Level Dataset for Korean Apartment Sales Integrated with Contextual Indicators

Hyungjoon Kim, Sejin Myung

arxiv:2607.11961 v1 · 2026-07-12 · 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{UEANTXNWDMNNG2EMWBS3AVQ73C}

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	2026-07-15T00:21:25.065740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a100d9ddb61b1ad3688cb065b0561fd8b4cbef23b84553a6eb89e836dc6e6b8f

Aliases

arxiv: 2607.11961 · arxiv_version: 2607.11961v1 · doi: 10.48550/arxiv.2607.11961 · pith_short_12: UEANTXNWDMNN · pith_short_16: UEANTXNWDMNNG2EM · pith_short_8: UEANTXNW

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/UEANTXNWDMNNG2EMWBS3AVQ73C \
  | 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: a100d9ddb61b1ad3688cb065b0561fd8b4cbef23b84553a6eb89e836dc6e6b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92153ff98c849f8ee8a4eccc6c1118a6363656bbe4326f46baafb0a3264301be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-07-12T10:19:19Z",
    "title_canon_sha256": "3a278c8ce0f4735008721ebf69258c27af90150ca38f32f2e0a5213977a4c372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11961",
    "kind": "arxiv",
    "version": 1
  }
}