Pith Number

pith:33FFYTLC

pith:2017:33FFYTLCPW53JHVJ6SJH4ZUIOO

not attested not anchored not stored refs pending

An alternative local polynomial estimator for the error-in-variables problem

Haiming Zhou, Xianzheng Huang

arxiv:1701.06105 v1 · 2017-01-22 · 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{33FFYTLCPW53JHVJ6SJH4ZUIOO}

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	2026-05-18T00:52:19.313810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deca5c4d627dbbb49ea9f4927e668873905e8520146e2a6770c69ec4f761f15e

Aliases

arxiv: 1701.06105 · arxiv_version: 1701.06105v1 · doi: 10.48550/arxiv.1701.06105 · pith_short_12: 33FFYTLCPW53 · pith_short_16: 33FFYTLCPW53JHVJ · pith_short_8: 33FFYTLC

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/33FFYTLCPW53JHVJ6SJH4ZUIOO \
  | 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: deca5c4d627dbbb49ea9f4927e668873905e8520146e2a6770c69ec4f761f15e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0606ee948988e78f6a8550c02e778006737461e74327d045f041db37d133d5d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-01-22T00:34:24Z",
    "title_canon_sha256": "fb8da98124373217c9ac6b2b86a31803cd48d36894fe8dffc8f547a7e692044a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06105",
    "kind": "arxiv",
    "version": 1
  }
}