Pith Number

pith:6XD3XYWU

pith:2021:6XD3XYWUMC2XF2JAGUY26SIW46

not attested not anchored not stored refs pending

Online Updating Statistics for Heterogenous Updating Regressions via Homogenization Techniques

Lin Lu, Li Weiyu, Lu Jun

arxiv:2106.12370 v2 · 2021-06-23 · 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{6XD3XYWUMC2XF2JAGUY26SIW46}

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	2026-07-05T02:52:03.862701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5c7bbe2d460b572e9203531af4916e787c9dc4a7bad9543dfe7226d4c81e871

Aliases

arxiv: 2106.12370 · arxiv_version: 2106.12370v2 · doi: 10.48550/arxiv.2106.12370 · pith_short_12: 6XD3XYWUMC2X · pith_short_16: 6XD3XYWUMC2XF2JA · pith_short_8: 6XD3XYWU

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/6XD3XYWUMC2XF2JAGUY26SIW46 \
  | 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: f5c7bbe2d460b572e9203531af4916e787c9dc4a7bad9543dfe7226d4c81e871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f144a6ba6af0080678b09ecb4bb93322912ddf8268ffc8765d9f2b7faf3f17a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-06-23T13:08:09Z",
    "title_canon_sha256": "df1073877e001b9f7716a52986bae5b802c6642ac6604c3b69b195c4e96ea03b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12370",
    "kind": "arxiv",
    "version": 2
  }
}