Pith Number

pith:Z7S4CLIM

pith:2024:Z7S4CLIM7WWL54QRUMP6X77G7O

not attested not anchored not stored refs pending

Kryptonite-N: Machine Learning Strikes Back

Albus Li, Kira Kim, Nathan Bailey, Will Sumerfield

arxiv:2412.20588 v2 · 2024-12-29 · 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{Z7S4CLIM7WWL54QRUMP6X77G7O}

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	2026-07-05T10:05:15.744825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe5c12d0cfdacbef211a31febffe6fb8f7c70d921fff41cc81747d021ce2246

Aliases

arxiv: 2412.20588 · arxiv_version: 2412.20588v2 · doi: 10.48550/arxiv.2412.20588 · pith_short_12: Z7S4CLIM7WWL · pith_short_16: Z7S4CLIM7WWL54QR · pith_short_8: Z7S4CLIM

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/Z7S4CLIM7WWL54QRUMP6X77G7O \
  | 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: cfe5c12d0cfdacbef211a31febffe6fb8f7c70d921fff41cc81747d021ce2246

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "119bb8b52d1261fd9db808156ab2f707461242b32f4623556d63e7a5d0bcf66f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-29T21:23:09Z",
    "title_canon_sha256": "bb4a29968df657ff7fd19bf96db2c0b8b180f896950668288cafa9c3e9733634"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20588",
    "kind": "arxiv",
    "version": 2
  }
}