Pith Number

pith:4TBAPSKY

pith:2024:4TBAPSKY2WRCFYEWADYYHVZHXO

not attested not anchored not stored refs pending

Recent advances in Meta-model of Optimal Prognosis

Johannes Will, Thomas Most

arxiv:2408.15284 v1 · 2024-08-23 · 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{4TBAPSKY2WRCFYEWADYYHVZHXO}

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	2026-07-05T09:00:09.621003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c207c958d5a222e09600f183d727bb835a70d7d0ffed573d30a39d56146f03

Aliases

arxiv: 2408.15284 · arxiv_version: 2408.15284v1 · doi: 10.48550/arxiv.2408.15284 · pith_short_12: 4TBAPSKY2WRC · pith_short_16: 4TBAPSKY2WRCFYEW · pith_short_8: 4TBAPSKY

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/4TBAPSKY2WRCFYEWADYYHVZHXO \
  | 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: e4c207c958d5a222e09600f183d727bb835a70d7d0ffed573d30a39d56146f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c50e02c7d08a8112a1e1c53057ce539107d29687d47b2b327213af8c419e53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-23T08:54:10Z",
    "title_canon_sha256": "c890cadef8d09f7aa5581805b7100e3b814dba67f82453443d11fe24b88eedaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.15284",
    "kind": "arxiv",
    "version": 1
  }
}