Pith Number

pith:HAIQKXEG

pith:2014:HAIQKXEGLBQY2KRWHZB55YSU5G

not attested not anchored not stored refs pending

A Parametric Framework for the Comparison of Methods of Very Robust Regression

Anthony C. Atkinson, Domenico Perrotta, Marco Riani

arxiv:1405.5040 v1 · 2014-05-20 · 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{HAIQKXEGLBQY2KRWHZB55YSU5G}

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	2026-05-18T02:51:32.280472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3811055c8658618d2a363e43dee254e9947e687c46b2a15e6d82579c0503ca6b

Aliases

arxiv: 1405.5040 · arxiv_version: 1405.5040v1 · doi: 10.48550/arxiv.1405.5040 · pith_short_12: HAIQKXEGLBQY · pith_short_16: HAIQKXEGLBQY2KRW · pith_short_8: HAIQKXEG

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/HAIQKXEGLBQY2KRWHZB55YSU5G \
  | 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: 3811055c8658618d2a363e43dee254e9947e687c46b2a15e6d82579c0503ca6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16192357b715bd115ad29ce8d45426c061a43188eeb8efb7104f067dd2554405",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-05-20T11:39:14Z",
    "title_canon_sha256": "7cfd62cc3dabbb8b7d07fb089d1ade97f9c8fe46ad4876062edf00bfede5ebf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5040",
    "kind": "arxiv",
    "version": 1
  }
}