Pith Number

pith:ZU76VF5P

pith:2018:ZU76VF5PAJK3DUY6MDTZQJEVMY

not attested not anchored not stored refs pending

Estimation of the Evolutionary Spectra with Application to Stationarity Test

Jie Ding, Vahid Tarokh, Yu Xiang

arxiv:1802.09053 v4 · 2018-02-25 · 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{ZU76VF5PAJK3DUY6MDTZQJEVMY}

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	2026-05-17T23:53:44.325264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd3fea97af0255b1d31e60e79824956625409562d3a3aaf479a9c0e20e9a86a7

Aliases

arxiv: 1802.09053 · arxiv_version: 1802.09053v4 · doi: 10.48550/arxiv.1802.09053 · pith_short_12: ZU76VF5PAJK3 · pith_short_16: ZU76VF5PAJK3DUY6 · pith_short_8: ZU76VF5P

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/ZU76VF5PAJK3DUY6MDTZQJEVMY \
  | 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: cd3fea97af0255b1d31e60e79824956625409562d3a3aaf479a9c0e20e9a86a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716a18048c1b4c2585d9cebe041ff1e564192d47d64af0fbe3c4b2eecff8723b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-02-25T18:11:03Z",
    "title_canon_sha256": "c4cc999a13c085e886822ce525b9d8a595a4a74641938a918a61b9b05ce7392c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09053",
    "kind": "arxiv",
    "version": 4
  }
}