Pith Number

pith:7FMDA4IN

pith:2026:7FMDA4INL5PNFKWTCEYF2OPUFV

not attested not anchored not stored refs pending

A Unified Credit Expansion Theory on Housing Cycle: Causal Evidence for Within- and Cross-Metro Patterns in the Prior, Boom, Bust, and Recovery Periods

Bo Li

arxiv:2607.12205 v1 · 2026-07-13 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FMDA4INL5PNFKWTCEYF2OPUFV}

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	2026-07-15T00:21:38.457507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f95830710d5f5ed2aad311305d39f42d6a24262e4142ab456c32130c0faf03d6

Aliases

arxiv: 2607.12205 · arxiv_version: 2607.12205v1 · doi: 10.48550/arxiv.2607.12205 · pith_short_12: 7FMDA4INL5PN · pith_short_16: 7FMDA4INL5PNFKWT · pith_short_8: 7FMDA4IN

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/7FMDA4INL5PNFKWTCEYF2OPUFV \
  | 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: f95830710d5f5ed2aad311305d39f42d6a24262e4142ab456c32130c0faf03d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f239538ad226bb06ae78f86dbf0b87d2d9f009a5b3fa9bda2d0848061d29ae8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2026-07-13T23:15:50Z",
    "title_canon_sha256": "3693b6f03705814dc7d64879b919b07a93b6ab3dacdb85a60c90ac6718ffcb14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12205",
    "kind": "arxiv",
    "version": 1
  }
}