Pith Number

pith:YZ4FQQVG

pith:2014:YZ4FQQVGSU766TK3D6GHUESXN3

not attested not anchored not stored refs pending

An M-estimator of spatial tail dependence

Andrea Krajina, Anna Kiriliouk, Johan Segers, John Einmahl

arxiv:1403.1975 v2 · 2014-03-08 · 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{YZ4FQQVGSU766TK3D6GHUESXN3}

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	2026-05-18T02:29:45.581257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6785842a6953fef4d5b1f8c7a12576edbdf4fb4d19a8c680a38870ace1fe0c3

Aliases

arxiv: 1403.1975 · arxiv_version: 1403.1975v2 · doi: 10.48550/arxiv.1403.1975 · pith_short_12: YZ4FQQVGSU76 · pith_short_16: YZ4FQQVGSU766TK3 · pith_short_8: YZ4FQQVG

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/YZ4FQQVGSU766TK3D6GHUESXN3 \
  | 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: c6785842a6953fef4d5b1f8c7a12576edbdf4fb4d19a8c680a38870ace1fe0c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c146103861d133879953f2a139f4c30aac0487a55bbac6bcaa20a66fe59c3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-03-08T15:14:18Z",
    "title_canon_sha256": "b100343e34e8ba2372d606f21333d452f6ac4a6518faed4405ac7bb365e78277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1975",
    "kind": "arxiv",
    "version": 2
  }
}