Pith Number

pith:A7P4WA6F

pith:2019:A7P4WA6FUZZKSAJXZA2ULUEQBU

not attested not anchored not stored refs pending

Model Testing for Generalized Scalar-on-Function Linear Models

Ana-Maria Staicu, Luo Xiao, Stephanie T. Chen

arxiv:1906.04889 v1 · 2019-06-12 · 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{A7P4WA6FUZZKSAJXZA2ULUEQBU}

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	2026-05-17T23:43:30.216196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07dfcb03c5a672a90137c83545d0900d3bebb50b749c30d8329f660288d1362a

Aliases

arxiv: 1906.04889 · arxiv_version: 1906.04889v1 · doi: 10.48550/arxiv.1906.04889 · pith_short_12: A7P4WA6FUZZK · pith_short_16: A7P4WA6FUZZKSAJX · pith_short_8: A7P4WA6F

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/A7P4WA6FUZZKSAJXZA2ULUEQBU \
  | 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: 07dfcb03c5a672a90137c83545d0900d3bebb50b749c30d8329f660288d1362a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e991beacc5d63db5facb241613eb671a8f8cdc3d8871e9f0710f0a7d5fc646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-06-12T02:07:58Z",
    "title_canon_sha256": "1f1f064977f5db88d1d8b371f39d86a925f765b953a4ec6b87e862d2c4c43a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04889",
    "kind": "arxiv",
    "version": 1
  }
}