Pith Number

pith:RI7AJ7HK

pith:2026:RI7AJ7HKPCBJCOAMX74Z7MXYXE

not attested not anchored not stored refs pending

MACROCAST: A Vintage-Consistent Time Series Foundation Model for Real-Time Macroeconomic Forecasting

Andrea Carriero, Davide Pettenuzzo, Shubhranshu Shekhar

arxiv:2606.28670 v1 · 2026-06-27 · econ.EM · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RI7AJ7HKPCBJCOAMX74Z7MXYXE}

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	2026-06-30T01:16:46.831771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a3e04fcea788291380cbff99fb2f8b91d00d4ab1ed0e7f1d7d518c1ca01e2ab

Aliases

arxiv: 2606.28670 · arxiv_version: 2606.28670v1 · doi: 10.48550/arxiv.2606.28670 · pith_short_12: RI7AJ7HKPCBJ · pith_short_16: RI7AJ7HKPCBJCOAM · pith_short_8: RI7AJ7HK

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/RI7AJ7HKPCBJCOAMX74Z7MXYXE \
  | 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: 8a3e04fcea788291380cbff99fb2f8b91d00d4ab1ed0e7f1d7d518c1ca01e2ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1225c3b2b054f6e31c7c7d1665218007f9d74259eb3381354fb140f770c7f43b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-06-27T01:08:21Z",
    "title_canon_sha256": "a6ec2ab027f2edfa9dad81c2d944693f7ef2ced383c7c398b12244f8e7ab08f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28670",
    "kind": "arxiv",
    "version": 1
  }
}