Pith Number

pith:TGZMFK2U

pith:2026:TGZMFK2UFDPLLK3NJIF6VOV3OR

not attested not anchored not stored refs pending

Active Regression for Single-Index Models with Unknown Link Functions

Chansophea Wathanak In, Wai Ming Tai, Xuan Wu, Yi Li

arxiv:2608.01287 v1 · 2026-08-02 · cs.DS · 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{TGZMFK2UFDPLLK3NJIF6VOV3OR}

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	2026-08-04T02:03:02.607444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b2c2ab5428deb5ab6d4a0beababb747d321eebf97c9cfc3f61201833dd309e

Aliases

arxiv: 2608.01287 · arxiv_version: 2608.01287v1 · doi: 10.48550/arxiv.2608.01287 · pith_short_12: TGZMFK2UFDPL · pith_short_16: TGZMFK2UFDPLLK3N · pith_short_8: TGZMFK2U

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/TGZMFK2UFDPLLK3NJIF6VOV3OR \
  | 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: 99b2c2ab5428deb5ab6d4a0beababb747d321eebf97c9cfc3f61201833dd309e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7182b6d3c755649fb9e0f6b2c80f0849c44988255eb38504e2973cd53d5e32",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-08-02T14:53:41Z",
    "title_canon_sha256": "be621b7f4baa05a94038da7ca75092d356261d38e94d5b951a822791709b1d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01287",
    "kind": "arxiv",
    "version": 1
  }
}