Pith Number

pith:XTEFAB6I

pith:2016:XTEFAB6I74MQWGVM5NYARS36RS

not attested not anchored not stored refs pending

Efficient Multiple Incremental Computation for Kernel Ridge Regression with Bayesian Uncertainty Modeling

Bo-Wei Chen, Nik Nailah Binti Abdullah, Sangoh Park

arxiv:1608.00621 v3 · 2016-08-01 · cs.LG · 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{XTEFAB6I74MQWGVM5NYARS36RS}

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	2026-05-18T00:31:00.433880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc85007c8ff190b1aaceb7008cb7e8c878a4ebff1b9da37a7ea02c0a669d002

Aliases

arxiv: 1608.00621 · arxiv_version: 1608.00621v3 · doi: 10.48550/arxiv.1608.00621 · pith_short_12: XTEFAB6I74MQ · pith_short_16: XTEFAB6I74MQWGVM · pith_short_8: XTEFAB6I

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/XTEFAB6I74MQWGVM5NYARS36RS \
  | 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: bcc85007c8ff190b1aaceb7008cb7e8c878a4ebff1b9da37a7ea02c0a669d002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ccc0aba28d64f4410f3802cb5210669fd04cb696f65c2f11b295bdd591940d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-08-01T21:21:07Z",
    "title_canon_sha256": "ed0a395f85f3d42d32082ab3f1016a73282bd1e7fe573146d341d77bccd6082a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00621",
    "kind": "arxiv",
    "version": 3
  }
}