Pith Number

pith:MZHWQRDC

pith:2020:MZHWQRDCYYLZVAMKB3XWRWRDQG

not attested not anchored not stored refs pending

Conformal prediction for time series

Chen Xu, Yao Xie

arxiv:2010.09107 v15 · 2020-10-18 · stat.ME · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZHWQRDCYYLZVAMKB3XWRWRDQG}

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	2026-07-05T05:42:46.064580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

664f684462c6179a818a0eef68da2381b2c424aeb2cfb2f1dc93115f2e7a10d6

Aliases

arxiv: 2010.09107 · arxiv_version: 2010.09107v15 · doi: 10.48550/arxiv.2010.09107 · pith_short_12: MZHWQRDCYYLZ · pith_short_16: MZHWQRDCYYLZVAMK · pith_short_8: MZHWQRDC

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/MZHWQRDCYYLZVAMKB3XWRWRDQG \
  | 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: 664f684462c6179a818a0eef68da2381b2c424aeb2cfb2f1dc93115f2e7a10d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0def76b3d0a0da2da678388773bf5f7861c7226ebbf955f765f77618570e597e",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-10-18T21:05:32Z",
    "title_canon_sha256": "467bd9cb2a0364c1b4f38a844169786dac4040f754669d3c30febc58d1224483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09107",
    "kind": "arxiv",
    "version": 15
  }
}