Pith Number

pith:MQMNQF53

pith:2015:MQMNQF53RUUA5W2GY42HNVXK5Y

not attested not anchored not stored refs pending

Quantile forecast discrimination ability and value

Petra Friederichs, Pierre Pinson, Zied Ben Bouallegue

arxiv:1504.04211 v1 · 2015-04-16 · physics.ao-ph · physics.data-an · 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{MQMNQF53RUUA5W2GY42HNVXK5Y}

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	2026-05-18T01:31:21.255680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6418d817bb8d280edb46c73476d6eaee0f944db43d9de1d98fafc180bbb6eb05

Aliases

arxiv: 1504.04211 · arxiv_version: 1504.04211v1 · doi: 10.48550/arxiv.1504.04211 · pith_short_12: MQMNQF53RUUA · pith_short_16: MQMNQF53RUUA5W2G · pith_short_8: MQMNQF53

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/MQMNQF53RUUA5W2GY42HNVXK5Y \
  | 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: 6418d817bb8d280edb46c73476d6eaee0f944db43d9de1d98fafc180bbb6eb05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfe569823596773b10d1e81d42768f625c80913b8b9f658981db82defe9242e8",
    "cross_cats_sorted": [
      "physics.data-an",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2015-04-16T12:45:35Z",
    "title_canon_sha256": "5a250511354af6ee9e3d9177905baa790190974c660e110fd5ede35f975856fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04211",
    "kind": "arxiv",
    "version": 1
  }
}