Pith Number

pith:OQQO2WWQ

pith:2015:OQQO2WWQHAEPRQHQ73X5A7PSA5

not attested not anchored not stored refs pending

Empirical eigenvalue based testing for structural breaks in linear panel data models

Gregory Rice, Lajos Horv\'ath

arxiv:1511.00284 v1 · 2015-11-01 · 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{OQQO2WWQHAEPRQHQ73X5A7PSA5}

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	2026-05-18T01:28:12.758708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7420ed5ad03808f8c0f0feefd07df2074f312535737c0a9cf526e3976f0a00df

Aliases

arxiv: 1511.00284 · arxiv_version: 1511.00284v1 · doi: 10.48550/arxiv.1511.00284 · pith_short_12: OQQO2WWQHAEP · pith_short_16: OQQO2WWQHAEPRQHQ · pith_short_8: OQQO2WWQ

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/OQQO2WWQHAEPRQHQ73X5A7PSA5 \
  | 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: 7420ed5ad03808f8c0f0feefd07df2074f312535737c0a9cf526e3976f0a00df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20a617ca9cd2bb1a56f6e04c733d55ee183a792abc3964a34d3e9a052ab674d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-11-01T18:26:47Z",
    "title_canon_sha256": "d244e8098fa2522174dc95f13394dae945c59d1574b1175be9bad5316bd6bb06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00284",
    "kind": "arxiv",
    "version": 1
  }
}