Pith Number

pith:Y56P3I2C

pith:2020:Y56P3I2C6EBFNI3JBR2XQKPFPY

not attested not anchored not stored refs pending

NSL: Hybrid Interpretable Learning From Noisy Raw Data

Alessandra Russo, Daniel Cunnington, Jorge Lobo, Lance Kaplan, Mark Law

arxiv:2012.05023 v2 · 2020-12-09 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y56P3I2C6EBFNI3JBR2XQKPFPY}

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	2026-07-05T02:52:14.398566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c77cfda342f10256a3690c757829e57e08fa92ef767759ec1dfa59d4d4cdeec2

Aliases

arxiv: 2012.05023 · arxiv_version: 2012.05023v2 · doi: 10.48550/arxiv.2012.05023 · pith_short_12: Y56P3I2C6EBF · pith_short_16: Y56P3I2C6EBFNI3J · pith_short_8: Y56P3I2C

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/Y56P3I2C6EBFNI3JBR2XQKPFPY \
  | 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: c77cfda342f10256a3690c757829e57e08fa92ef767759ec1dfa59d4d4cdeec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7edae1fd2fd4001ad652aceab93a8f99b55dea792f64f1e408cde478f27d0b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-09T13:02:44Z",
    "title_canon_sha256": "745f253a8a4a67963adda148a7d377fad5511faa136c9b60b9f4c67e685af559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05023",
    "kind": "arxiv",
    "version": 2
  }
}