Pith Number

pith:ITQQSBE7

pith:2017:ITQQSBE7MITFEFISCLADA54THB

not attested not anchored not stored refs pending

Feasibility study on the least square method for fitting non-Gaussian noise data

Wei Xu, Wen Chen, Yingjie Liang

arxiv:1705.01451 v2 · 2017-05-03 · stat.OT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITQQSBE7MITFEFISCLADA54THB}

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	2026-05-18T00:25:57.957243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e109049f622652151212c0307793384379edb2c03fd0b99c3385a54ed1f6e2

Aliases

arxiv: 1705.01451 · arxiv_version: 1705.01451v2 · doi: 10.48550/arxiv.1705.01451 · pith_short_12: ITQQSBE7MITF · pith_short_16: ITQQSBE7MITFEFIS · pith_short_8: ITQQSBE7

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/ITQQSBE7MITFEFISCLADA54THB \
  | 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: 44e109049f622652151212c0307793384379edb2c03fd0b99c3385a54ed1f6e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a69dcf9168b53412107089c32032b06fa0f48e69d93f2cbcb001ac8a75124d32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2017-05-03T14:38:31Z",
    "title_canon_sha256": "15f56caf04597866adfa80216b2af7e6495447332dcb44738b17d56b91014b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01451",
    "kind": "arxiv",
    "version": 2
  }
}