Pith Number

pith:IZPWWSZ6

pith:2021:IZPWWSZ632F6Q7IZTU3OQ24GSB

not attested not anchored not stored refs pending

Evaluating the Discrimination Ability of Proper Multivariate Scoring Rules

Carol Alexander, Michael Coulon, Xiaochun Meng, Yang Han

arxiv:2101.12693 v1 · 2021-01-29 · stat.ME · q-fin.ST · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZPWWSZ632F6Q7IZTU3OQ24GSB}

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	2026-07-05T02:10:46.731598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

465f6b4b3ede8be87d199d36e86b869070ffbcbf68d3f9ac0f7ab2ded401329a

Aliases

arxiv: 2101.12693 · arxiv_version: 2101.12693v1 · doi: 10.48550/arxiv.2101.12693 · pith_short_12: IZPWWSZ632F6 · pith_short_16: IZPWWSZ632F6Q7IZ · pith_short_8: IZPWWSZ6

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/IZPWWSZ632F6Q7IZTU3OQ24GSB \
  | 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: 465f6b4b3ede8be87d199d36e86b869070ffbcbf68d3f9ac0f7ab2ded401329a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06cf40fddfdcda11912e74ecc35f021a64c5e16ae14abfa8c67ce79fdf955d1",
    "cross_cats_sorted": [
      "q-fin.ST",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-01-29T17:23:33Z",
    "title_canon_sha256": "f1f77a42d292fc728b756ec927c4118a45898433a9ae02de17dbbfcedb404e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12693",
    "kind": "arxiv",
    "version": 1
  }
}