Pith Number

pith:6NHV6JCN

pith:2020:6NHV6JCNR3LOLHYRBVPUPSZQEF

not attested not anchored not stored refs pending

Meta-modeling strategy for data-driven forecasting

Dominic J. Skinner, Romit Maulik

arxiv:2012.00678 v1 · 2020-11-14 · physics.ao-ph · 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{6NHV6JCNR3LOLHYRBVPUPSZQEF}

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	2026-07-05T01:56:19.049860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f34f5f244d8ed6e59f110d5f47cb3021735363e23100d6d2d15261a8152e5a27

Aliases

arxiv: 2012.00678 · arxiv_version: 2012.00678v1 · doi: 10.48550/arxiv.2012.00678 · pith_short_12: 6NHV6JCNR3LO · pith_short_16: 6NHV6JCNR3LOLHYR · pith_short_8: 6NHV6JCN

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/6NHV6JCNR3LOLHYRBVPUPSZQEF \
  | 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: f34f5f244d8ed6e59f110d5f47cb3021735363e23100d6d2d15261a8152e5a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db929a7063541623e726232fe1333505513f64d50ee5941c87539a46c1c3081a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2020-11-14T19:25:58Z",
    "title_canon_sha256": "1a702b0a6bf413e9655b127b35566ef4557a1e8b09cfe8f4f39d132875a5248d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00678",
    "kind": "arxiv",
    "version": 1
  }
}