Pith Number

pith:UCSS4BDO

pith:2017:UCSS4BDOVRKECXCNCQJT2FEELW

not attested not anchored not stored refs pending

An approximate fractional Gaussian noise model with ${\mathcal O}(n)$ computational cost

Eirik Myrvoll-Nilsen, H{\aa}vard Rue, Sigrunn H. S{\o}rbye

arxiv:1709.06115 v1 · 2017-09-18 · 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{UCSS4BDOVRKECXCNCQJT2FEELW}

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	2026-05-18T00:34:54.383846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0a52e046eac54415c4d14133d14845d9ae4b33071cfdeac02feb8c4e1cf55bb

Aliases

arxiv: 1709.06115 · arxiv_version: 1709.06115v1 · doi: 10.48550/arxiv.1709.06115 · pith_short_12: UCSS4BDOVRKE · pith_short_16: UCSS4BDOVRKECXCN · pith_short_8: UCSS4BDO

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/UCSS4BDOVRKECXCNCQJT2FEELW \
  | 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: a0a52e046eac54415c4d14133d14845d9ae4b33071cfdeac02feb8c4e1cf55bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f899e8c8ec428a8d723d2cf9a24007fafda87bbbc68e83cdd1dbaff427b88cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-09-18T18:27:15Z",
    "title_canon_sha256": "edb5fdee19508aa95b97e3a33c207aca8372c778a24e523939b177c3de2b73c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06115",
    "kind": "arxiv",
    "version": 1
  }
}