Pith Number

pith:PP77BXQJ

pith:2018:PP77BXQJ36ZVJ4E3AYS3Z2CAV5

not attested not anchored not stored refs pending

Attack RMSE Leaderboard: An Introduction and Case Study

Cong Xie

arxiv:1802.04947 v1 · 2018-02-14 · 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{PP77BXQJ36ZVJ4E3AYS3Z2CAV5}

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	2026-05-18T00:23:22.088880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bfff0de09dfb354f09b0625bce840af676285f5a4ab9f6378e74a2f292e3a4a

Aliases

arxiv: 1802.04947 · arxiv_version: 1802.04947v1 · doi: 10.48550/arxiv.1802.04947 · pith_short_12: PP77BXQJ36ZV · pith_short_16: PP77BXQJ36ZVJ4E3 · pith_short_8: PP77BXQJ

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/PP77BXQJ36ZVJ4E3AYS3Z2CAV5 \
  | 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: 7bfff0de09dfb354f09b0625bce840af676285f5a4ab9f6378e74a2f292e3a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45883ca9c78152c22407533766288efe9312a979e3b23cc17fdc27bbc6520434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-14T03:57:59Z",
    "title_canon_sha256": "fb302c452d64623e8e9dfd0221f30534d767d703a4f59954ff49105c581b4083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04947",
    "kind": "arxiv",
    "version": 1
  }
}