Pith Number

pith:4IXFYFUB

pith:2026:4IXFYFUBJSVJA2XKRRULLUJSA5

not attested not anchored not stored refs pending

A generalized angular regression model with a circular random intercept and a scalar random slope

Aur\'elien Nicosia

arxiv:2607.06790 v1 · 2026-07-07 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IXFYFUBJSVJA2XKRRULLUJSA5}

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	2026-07-09T00:19:27.024902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22e5c16814caa906aea8c68b5d132075827ae74d75b00178f3ae0a3b2820cb8

Aliases

arxiv: 2607.06790 · arxiv_version: 2607.06790v1 · doi: 10.48550/arxiv.2607.06790 · pith_short_12: 4IXFYFUBJSVJ · pith_short_16: 4IXFYFUBJSVJA2XK · pith_short_8: 4IXFYFUB

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/4IXFYFUBJSVJA2XKRRULLUJSA5 \
  | 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: e22e5c16814caa906aea8c68b5d132075827ae74d75b00178f3ae0a3b2820cb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ecc4234f9d94e42b4827e780f46dd559901ea8e3b6c5f1df197f64d67195529",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-07T20:35:58Z",
    "title_canon_sha256": "f21c14522d543cde3f8dc53632ef992767da97bc000345765afe7bc15234f4a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06790",
    "kind": "arxiv",
    "version": 1
  }
}