Pith Number

pith:GT6DLX5T

pith:2026:GT6DLX5T7KFGV356KJR4UHELCL

not attested not anchored not stored refs pending

Fast Approximate MM-Estimation for Outlier Robust Model Selection

Garth Tarr, Martin Huang, Samuel Muller

arxiv:2606.27638 v1 · 2026-06-26 · 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{GT6DLX5T7KFGV356KJR4UHELCL}

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	2026-06-29T00:14:12.801378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34fc35dfb3fa8a6aefbe5263ca1c8b12cfdb9228e84b7e2b6f8633429d783c6b

Aliases

arxiv: 2606.27638 · arxiv_version: 2606.27638v1 · doi: 10.48550/arxiv.2606.27638 · pith_short_12: GT6DLX5T7KFG · pith_short_16: GT6DLX5T7KFGV356 · pith_short_8: GT6DLX5T

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/GT6DLX5T7KFGV356KJR4UHELCL \
  | 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: 34fc35dfb3fa8a6aefbe5263ca1c8b12cfdb9228e84b7e2b6f8633429d783c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52116154e9d9b01ad3d8e02000c28b428c0d2ddf88b25fec0b924a2d61ae1007",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-26T01:29:09Z",
    "title_canon_sha256": "f4b013969d5c246d4e6c0a2b593e09324e1f91e8be6818237668b78f524e1149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27638",
    "kind": "arxiv",
    "version": 1
  }
}