Pith Number

pith:ZZMMMKPV

pith:2023:ZZMMMKPVHRD5WFXIBZJBK6M5ZE

not attested not anchored not stored refs pending

On Forecast Stability

Chengjun Zhu, Christoph Bergmeir, Dario Benavides, Rakshitha Godahewa, Salvador Garc\'ia, Zeynep Erkin Baz, Zhangdi Song

arxiv:2310.17332 v2 · 2023-10-26 · 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{ZZMMMKPVHRD5WFXIBZJBK6M5ZE}

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	2026-07-05T10:25:59.591334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce58c629f53c47db16e80e5215799dc938fc0f0ecfa4334631b99519b890e9e3

Aliases

arxiv: 2310.17332 · arxiv_version: 2310.17332v2 · doi: 10.48550/arxiv.2310.17332 · pith_short_12: ZZMMMKPVHRD5 · pith_short_16: ZZMMMKPVHRD5WFXI · pith_short_8: ZZMMMKPV

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/ZZMMMKPVHRD5WFXIBZJBK6M5ZE \
  | 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: ce58c629f53c47db16e80e5215799dc938fc0f0ecfa4334631b99519b890e9e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d829d08d4cbb5309724e39b772bb3365d9c56a8acd345e5fea5a4defccae5cb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-26T11:55:30Z",
    "title_canon_sha256": "a5afe8d12ddb1049b84b16b57777e24707dce89daf3797a1233e34724a1ff7af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.17332",
    "kind": "arxiv",
    "version": 2
  }
}