Pith Number

pith:K2RPJIDB

pith:2018:K2RPJIDB6ZHH3X6O6XAFFDZLGS

not attested not anchored not stored refs pending

Learning Equations for Extrapolation and Control

Christoph H. Lampert, Georg Martius, Subham S. Sahoo

arxiv:1806.07259 v1 · 2018-06-19 · cs.LG · 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{K2RPJIDB6ZHH3X6O6XAFFDZLGS}

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	2026-05-18T00:12:51.454831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a2f4a061f64e7ddfcef5c0528f2b3490b6d28c832f0cc5d93245cd388d8c0b

Aliases

arxiv: 1806.07259 · arxiv_version: 1806.07259v1 · doi: 10.48550/arxiv.1806.07259 · pith_short_12: K2RPJIDB6ZHH · pith_short_16: K2RPJIDB6ZHH3X6O · pith_short_8: K2RPJIDB

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/K2RPJIDB6ZHH3X6O6XAFFDZLGS \
  | 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: 56a2f4a061f64e7ddfcef5c0528f2b3490b6d28c832f0cc5d93245cd388d8c0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e9c8003c3684c430b37d5327a422b7a2f976c903b36e9f09aeddae97da111b6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-19T14:06:38Z",
    "title_canon_sha256": "69947c27a4a970c0d644d698ccd41a1aa9bdd34bc32550664adc8547d2094b0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07259",
    "kind": "arxiv",
    "version": 1
  }
}