Pith Number

pith:LGY3Z6SQ

pith:2019:LGY3Z6SQTOY3NUQVOSJVJYMTFW

not attested not anchored not stored refs pending

Identifying shifts between two regression curves

Holger Dette, Subhra Sankar Dhar, Weichi Wu

arxiv:1908.04328 v1 · 2019-08-12 · 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{LGY3Z6SQTOY3NUQVOSJVJYMTFW}

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	2026-07-04T23:54:29.449053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b1bcfa509bb1b6d215749354e1932da212a93d737faf511bcc948e8e48e4cc

Aliases

arxiv: 1908.04328 · arxiv_version: 1908.04328v1 · doi: 10.48550/arxiv.1908.04328 · pith_short_12: LGY3Z6SQTOY3 · pith_short_16: LGY3Z6SQTOY3NUQV · pith_short_8: LGY3Z6SQ

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/LGY3Z6SQTOY3NUQVOSJVJYMTFW \
  | 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: 59b1bcfa509bb1b6d215749354e1932da212a93d737faf511bcc948e8e48e4cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b6892775a51b948ae3270f982a98112f3295b74a2134ff8d721340c90a4b46",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-08-12T18:31:28Z",
    "title_canon_sha256": "0d37e0702c4d05686d688bdcf2d2ec55af11d4d5f11e12f36e4df7087532f404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04328",
    "kind": "arxiv",
    "version": 1
  }
}