Pith Number

pith:S7OWTKEJ

pith:2018:S7OWTKEJE2EI7VFDNPWS3ZQT6K

not attested not anchored not stored refs pending

Exceedance-based nonlinear regression of tail dependence

Linda Mhalla, Thomas Opitz, Val\'erie Chavez-Demoulin

arxiv:1802.01535 v1 · 2018-02-05 · 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{S7OWTKEJE2EI7VFDNPWS3ZQT6K}

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	2026-05-18T00:24:25.637620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97dd69a88926888fd4a36bed2de613f2a8504eaa18c8aba75edf9b4a47c4d17b

Aliases

arxiv: 1802.01535 · arxiv_version: 1802.01535v1 · doi: 10.48550/arxiv.1802.01535 · pith_short_12: S7OWTKEJE2EI · pith_short_16: S7OWTKEJE2EI7VFD · pith_short_8: S7OWTKEJ

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/S7OWTKEJE2EI7VFDNPWS3ZQT6K \
  | 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: 97dd69a88926888fd4a36bed2de613f2a8504eaa18c8aba75edf9b4a47c4d17b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbe4e6d32e236f66e86367415feef0a621722ee629f0bccace5dd0146c2cdcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-02-05T17:58:13Z",
    "title_canon_sha256": "24dbf99d1fbcc44e7225f17697e8a7e62e63890ce0bbda919ce3832595df9930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01535",
    "kind": "arxiv",
    "version": 1
  }
}