Pith Number

pith:4YOBV6Q7

pith:2026:4YOBV6Q76JEW4DOZKD2IFEIDQZ

not attested not anchored not stored refs pending

Interpreting (and testing) factor loadings

A. Monta\~n\'es, E. Ruiz

arxiv:2607.12568 v1 · 2026-07-14 · 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{4YOBV6Q76JEW4DOZKD2IFEIDQZ}

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	2026-07-15T01:21:41.880619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61c1afa1ff2496e0dd950f4829103865e9ce5e517cb14b9e48af2431a5d4440

Aliases

arxiv: 2607.12568 · arxiv_version: 2607.12568v1 · doi: 10.48550/arxiv.2607.12568 · pith_short_12: 4YOBV6Q76JEW · pith_short_16: 4YOBV6Q76JEW4DOZ · pith_short_8: 4YOBV6Q7

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/4YOBV6Q76JEW4DOZKD2IFEIDQZ \
  | 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: e61c1afa1ff2496e0dd950f4829103865e9ce5e517cb14b9e48af2431a5d4440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0a11e2b0cd523121a79f958e2f342cee4b28089373a85d540abe9c62933bc7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-07-14T09:39:14Z",
    "title_canon_sha256": "ec143a098c16ab0fe2c1b2c3f7f7f2bb1fc79970281508ce14d388e09b139503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12568",
    "kind": "arxiv",
    "version": 1
  }
}