Pith Number

pith:ZDGGAXD4

pith:2017:ZDGGAXD4X65BXOVYXZF5FXH7MD

not attested not anchored not stored refs pending

On estimation in varying coefficient models for sparse and irregularly sampled functional data

Behdad Mostafaiy

arxiv:1711.09548 v1 · 2017-11-27 · 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{ZDGGAXD4X65BXOVYXZF5FXH7MD}

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	2026-05-18T00:29:35.185803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8cc605c7cbfba1bbab8be4bd2dcff60c781d06c5ee64e0899266c40d14bcd2c

Aliases

arxiv: 1711.09548 · arxiv_version: 1711.09548v1 · doi: 10.48550/arxiv.1711.09548 · pith_short_12: ZDGGAXD4X65B · pith_short_16: ZDGGAXD4X65BXOVY · pith_short_8: ZDGGAXD4

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/ZDGGAXD4X65BXOVYXZF5FXH7MD \
  | 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: c8cc605c7cbfba1bbab8be4bd2dcff60c781d06c5ee64e0899266c40d14bcd2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae589805db4ab23a994ecc09bd06ab229a663debdb56045f3e928e69e5553dba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-11-27T06:03:43Z",
    "title_canon_sha256": "1b7fc54572889a393f44c8fd4dd3d769e8106a0c6a8ca8030ca1e5be8a2e4c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09548",
    "kind": "arxiv",
    "version": 1
  }
}