Pith Number

pith:MWGE3XQP

pith:2016:MWGE3XQP3EUD3WCUBXNIGB57FO

not attested not anchored not stored refs pending

Robust bent line regression

Feipeng Zhang, Qunhua Li

arxiv:1606.02234 v1 · 2016-06-07 · 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{MWGE3XQP3EUD3WCUBXNIGB57FO}

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	2026-05-18T01:12:44.414806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658c4dde0fd9283dd8540dda8307bf2bad7e393ee757469e26489ad9583e331b

Aliases

arxiv: 1606.02234 · arxiv_version: 1606.02234v1 · doi: 10.48550/arxiv.1606.02234 · pith_short_12: MWGE3XQP3EUD · pith_short_16: MWGE3XQP3EUD3WCU · pith_short_8: MWGE3XQP

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/MWGE3XQP3EUD3WCUBXNIGB57FO \
  | 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: 658c4dde0fd9283dd8540dda8307bf2bad7e393ee757469e26489ad9583e331b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02965391cbf50d00a0af4143f38c220ac45b5110a45bbe293b46da929e722ab3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-06-07T17:54:20Z",
    "title_canon_sha256": "194f8496e7ce2cc8e736e2541036fa755e83bf262a355efeb7aad8d70d68f6ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02234",
    "kind": "arxiv",
    "version": 1
  }
}