Pith Number

pith:3EPLSCFQ

pith:2015:3EPLSCFQ7Y2MRPG64LTI7YFVWU

not attested not anchored not stored refs pending

Cross-calibration of probabilistic forecasts

Christof Str\"ahl, Johanna F. Ziegel

arxiv:1505.05314 v1 · 2015-05-20 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EPLSCFQ7Y2MRPG64LTI7YFVWU}

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	2026-05-18T02:03:58.688674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d91eb908b0fe34c8bcdee2e68fe0b5b504c5cb6ce951dabd53188796fb49279a

Aliases

arxiv: 1505.05314 · arxiv_version: 1505.05314v1 · doi: 10.48550/arxiv.1505.05314 · pith_short_12: 3EPLSCFQ7Y2M · pith_short_16: 3EPLSCFQ7Y2MRPG6 · pith_short_8: 3EPLSCFQ

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/3EPLSCFQ7Y2MRPG64LTI7YFVWU \
  | 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: d91eb908b0fe34c8bcdee2e68fe0b5b504c5cb6ce951dabd53188796fb49279a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb562dd44480ba016041ef95afe3fbfd676ead83846a456dd003cd61ab4bc59",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-05-20T10:54:43Z",
    "title_canon_sha256": "19f1d23cfe773e9a3806fcefce1da330a0955b4b26c27c5b7dee255c3f3c231d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05314",
    "kind": "arxiv",
    "version": 1
  }
}