Pith Number

pith:FQILULVR

pith:2017:FQILULVRUAHRKQKBRRK7PHL7TD

not attested not anchored not stored refs pending

Bias-Variance Tradeoff of Graph Laplacian Regularizer

Pin-Yu Chen, Sijia Liu

arxiv:1706.00544 v1 · 2017-06-02 · stat.ML · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQILULVRUAHRKQKBRRK7PHL7TD}

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	2026-05-18T00:38:51.860385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c10ba2eb1a00f1541418c55f79d7f98d95d9ec4213068f4c02b8bfc09d35a1c

Aliases

arxiv: 1706.00544 · arxiv_version: 1706.00544v1 · doi: 10.48550/arxiv.1706.00544 · pith_short_12: FQILULVRUAHR · pith_short_16: FQILULVRUAHRKQKB · pith_short_8: FQILULVR

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/FQILULVRUAHRKQKBRRK7PHL7TD \
  | 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: 2c10ba2eb1a00f1541418c55f79d7f98d95d9ec4213068f4c02b8bfc09d35a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d321b75e844c3bd6de4172b45f757d76450e4bff45cbc281f0dbd4cc23670cef",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-06-02T03:28:50Z",
    "title_canon_sha256": "ac66dbc03d4c8a5b525e1b2b2b3df8852d99e0f05d695d5b4f341221ac74fe5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00544",
    "kind": "arxiv",
    "version": 1
  }
}