Pith Number

pith:R5R3Q4RW

pith:2025:R5R3Q4RWPNGK74JH73YLTWQ2HC

not attested not anchored not stored refs pending

When Does Tourism Raise Land Prices? Threshold Effects, Superstar Cities, and Policy Lessons from Japan

Daisuke Murakami, Mingzhi Xiao, Takara Sakai, Yuki Takayama

arxiv:2509.04307 v1 · 2025-09-04 · 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{R5R3Q4RWPNGK74JH73YLTWQ2HC}

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	2026-07-05T12:04:57.025003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f63b872367b4caff127fef0b9da1a388dca733aedac002c06f0b3eb7090528a

Aliases

arxiv: 2509.04307 · arxiv_version: 2509.04307v1 · doi: 10.48550/arxiv.2509.04307 · pith_short_12: R5R3Q4RWPNGK · pith_short_16: R5R3Q4RWPNGK74JH · pith_short_8: R5R3Q4RW

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/R5R3Q4RWPNGK74JH73YLTWQ2HC \
  | 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: 8f63b872367b4caff127fef0b9da1a388dca733aedac002c06f0b3eb7090528a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038f7228f93069eac6d9fe2f4f79c6b65bd5679ad28d83e0fcf058403aaca111",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2025-09-04T15:21:11Z",
    "title_canon_sha256": "61385b0b5cb3f1a3c18f65f406c6e8d4fa6790d995cf7aeabf84e8618b2b22e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04307",
    "kind": "arxiv",
    "version": 1
  }
}