Pith Number

pith:X6VYS6WY

pith:2019:X6VYS6WY5GCYQ4OR3LFLBMQOSV

not attested not anchored not stored refs pending

Regression Models Using Shapes of Functions as Predictors

Anuj Srivastava, J. Derek Tucker, Kyungmin Ahn, Wei Wu

arxiv:1909.02426 v3 · 2019-09-05 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6VYS6WY5GCYQ4OR3LFLBMQOSV}

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	2026-07-05T01:06:49.248221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfab897ad8e9858871d1dacab0b20e9566ee560a66739d86d3ae47a1cf050389

Aliases

arxiv: 1909.02426 · arxiv_version: 1909.02426v3 · doi: 10.48550/arxiv.1909.02426 · pith_short_12: X6VYS6WY5GCY · pith_short_16: X6VYS6WY5GCYQ4OR · pith_short_8: X6VYS6WY

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/X6VYS6WY5GCYQ4OR3LFLBMQOSV \
  | 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: bfab897ad8e9858871d1dacab0b20e9566ee560a66739d86d3ae47a1cf050389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f66aa7adc5b0ab78bcafbb3ce154acc9e59dcaed068519dc2f2193275fbde6ac",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-09-05T14:02:55Z",
    "title_canon_sha256": "b1ef831536c02791a03ea421afc352a7a77fcb6a9d3182150a7668fa81e7852f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02426",
    "kind": "arxiv",
    "version": 3
  }
}