Pith Number

pith:MJ7DWRP3

pith:2018:MJ7DWRP34DN2XTO5PAU7OUTRA6

not attested not anchored not stored refs pending

Algorithms for Estimating Trends in Global Temperature Volatility

Arash Khodadadi, Daniel J McDonald

arxiv:1805.07376 v2 · 2018-05-18 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJ7DWRP34DN2XTO5PAU7OUTRA6}

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	2026-05-17T23:55:58.735362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627e3b45fbe0dbabcddd7829f7527107a4445c91918db3e977edff376b7ea0ca

Aliases

arxiv: 1805.07376 · arxiv_version: 1805.07376v2 · doi: 10.48550/arxiv.1805.07376 · pith_short_12: MJ7DWRP34DN2 · pith_short_16: MJ7DWRP34DN2XTO5 · pith_short_8: MJ7DWRP3

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/MJ7DWRP34DN2XTO5PAU7OUTRA6 \
  | 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: 627e3b45fbe0dbabcddd7829f7527107a4445c91918db3e977edff376b7ea0ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa43d91c3f65f1eecef70f207b2e03c3998ba134f75576088b04ef1e1412783d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-18T18:20:52Z",
    "title_canon_sha256": "28b3fd5a1025b2c7f4bf8543a77c27b5dafa5349ed11ae7314b06505420abc62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07376",
    "kind": "arxiv",
    "version": 2
  }
}