Pith Number

pith:Q24H4U42

pith:2016:Q24H4U427M4R744OXKT2HBV4GJ

not attested not anchored not stored refs pending

Functional Autoregression for Sparsely Sampled Data

Daniel R. Kowal, David Ruppert, David S. Matteson

arxiv:1603.02982 v3 · 2016-03-09 · 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{Q24H4U427M4R744OXKT2HBV4GJ}

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	2026-05-17T23:41:56.906862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b87e539afb391ff38ebaa7a386bc327698487602d050bbc5d633e7e2951d13

Aliases

arxiv: 1603.02982 · arxiv_version: 1603.02982v3 · doi: 10.48550/arxiv.1603.02982 · pith_short_12: Q24H4U427M4R · pith_short_16: Q24H4U427M4R744O · pith_short_8: Q24H4U42

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/Q24H4U427M4R744OXKT2HBV4GJ \
  | 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: 86b87e539afb391ff38ebaa7a386bc327698487602d050bbc5d633e7e2951d13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b4f5588d5c62f5befeae0031264aeb1bd26042c707fbffac79c48d8e0467549",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-03-09T18:01:49Z",
    "title_canon_sha256": "687d3eac6d22c7d90d30f52a42481a56c75ac10cf27352cdb65e5c5677ee5f96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02982",
    "kind": "arxiv",
    "version": 3
  }
}