Pith Number

pith:T6PJUM5D

pith:2025:T6PJUM5DR7G553UN6QMQ6BU7BP

not attested not anchored not stored refs pending

A New Perspective of the Meese-Rogoff Puzzle: Application of Sparse Dynamic Shrinkage

Worapree Maneesoonthorn, Yong Song, Zheng Fan

arxiv:2507.14408 v1 · 2025-07-18 · 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{T6PJUM5DR7G553UN6QMQ6BU7BP}

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	2026-07-05T11:40:05.763439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9e9a33a38fcddeee8df4190f069f0be764c97f51ffdd0cb12ffdd882d89440

Aliases

arxiv: 2507.14408 · arxiv_version: 2507.14408v1 · doi: 10.48550/arxiv.2507.14408 · pith_short_12: T6PJUM5DR7G5 · pith_short_16: T6PJUM5DR7G553UN · pith_short_8: T6PJUM5D

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/T6PJUM5DR7G553UN6QMQ6BU7BP \
  | 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: 9f9e9a33a38fcddeee8df4190f069f0be764c97f51ffdd0cb12ffdd882d89440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "639290fe3f27412d5c448b1d56fda9749f7712354928d88919d10e66492fdefa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-07-18T23:31:15Z",
    "title_canon_sha256": "c65d667e6fc33c2d203d1495497ffb0d19ecd6800c840e5fbb502ac94224085f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14408",
    "kind": "arxiv",
    "version": 1
  }
}