Pith Number

pith:XDDWYYAG

pith:2019:XDDWYYAG5YCO6MJXIIE65DZW7E

not attested not anchored not stored refs pending

AutoML using Metadata Language Embeddings

Antonio Khalil Moretti, Iddo Drori, Jie S. Li, Juliana Freire, Lu Liu, Madeleine Udell, Sharath C. Koorathota, Yi Nian

arxiv:1910.03698 v1 · 2019-10-08 · cs.LG · cs.CL · 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{XDDWYYAG5YCO6MJXIIE65DZW7E}

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	2026-07-05T00:10:56.861984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c76c6006ee04ef31374209ee8f36f902819f7d4324f00f5b9ca9e0f69817aa

Aliases

arxiv: 1910.03698 · arxiv_version: 1910.03698v1 · doi: 10.48550/arxiv.1910.03698 · pith_short_12: XDDWYYAG5YCO · pith_short_16: XDDWYYAG5YCO6MJX · pith_short_8: XDDWYYAG

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/XDDWYYAG5YCO6MJXIIE65DZW7E \
  | 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: b8c76c6006ee04ef31374209ee8f36f902819f7d4324f00f5b9ca9e0f69817aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a0dbfcdaa43724f2ae2f6c5d63c77a8716b37d3ff4b58e955459a98e2fe537",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-08T21:28:47Z",
    "title_canon_sha256": "cbb3680b7625fcbedb21fcbfac0009dae196af3e45ae73e341a4c0667b9971cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03698",
    "kind": "arxiv",
    "version": 1
  }
}