Pith Number

pith:J2TL6VVD

pith:2014:J2TL6VVDG5E4FK4LAYCTZWKKEJ

not attested not anchored not stored refs pending

Continuous inverse regression

Fran\c{c}ois Portier

arxiv:1409.0752 v2 · 2014-09-02 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2TL6VVDG5E4FK4LAYCTZWKKEJ}

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	2026-05-18T01:59:58.447389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea6bf56a33749c2ab8b06053cd94a227986575fb92e378cd1adea92d5fd41cc

Aliases

arxiv: 1409.0752 · arxiv_version: 1409.0752v2 · doi: 10.48550/arxiv.1409.0752 · pith_short_12: J2TL6VVDG5E4 · pith_short_16: J2TL6VVDG5E4FK4L · pith_short_8: J2TL6VVD

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/J2TL6VVDG5E4FK4LAYCTZWKKEJ \
  | 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: 4ea6bf56a33749c2ab8b06053cd94a227986575fb92e378cd1adea92d5fd41cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ff297c7f127dbb0ebe8d8618f3a2c923072d7f7bebb86cd43b15ad55de4c28b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-09-02T15:22:22Z",
    "title_canon_sha256": "d2495950638bab245ddacabc7eeabcd8381f32b8f85efb7c6ac7d85250a6b0a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0752",
    "kind": "arxiv",
    "version": 2
  }
}