Pith Number

pith:PYJVHJ3S

pith:2026:PYJVHJ3SU2HRDU6BPFF7IKTKTI

not attested not anchored not stored refs pending

Stabilizing distribution-free probabilistic forecasts

Honglin Wen, Jente Van Belle, Pierre Pinson, Wouter Verbeke

arxiv:2605.28531 v1 · 2026-05-27 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYJVHJ3SU2HRDU6BPFF7IKTKTI}

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	2026-05-28T02:04:55.582233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e1353a772a68f11d3c1794bf42a6a9a2c4931b5a728ece001d6194f50834d44

Aliases

arxiv: 2605.28531 · arxiv_version: 2605.28531v1 · doi: 10.48550/arxiv.2605.28531 · pith_short_12: PYJVHJ3SU2HR · pith_short_16: PYJVHJ3SU2HRDU6B · pith_short_8: PYJVHJ3S

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/PYJVHJ3SU2HRDU6BPFF7IKTKTI \
  | 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: 7e1353a772a68f11d3c1794bf42a6a9a2c4931b5a728ece001d6194f50834d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7456eb7b464e3e94c0ebaf2ec2095fcb6e413ca02559b19aeac7eaf6b0b3a43",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-27T14:25:05Z",
    "title_canon_sha256": "1575bea2245ea9495ff5400f558c981642c7b8dd9bce5309a7931a85e66da153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28531",
    "kind": "arxiv",
    "version": 1
  }
}