Pith Number

pith:LELH7HMF

pith:2026:LELH7HMFLHOU72U2JGW6AG644A

not attested not anchored not stored refs pending

Target-Aware Linear Regression Under Distribution Shift

Tian Zheng, Zhewen Hou

arxiv:2606.22775 v1 · 2026-06-22 · stat.ME · 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{LELH7HMFLHOU72U2JGW6AG644A}

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	2026-06-23T02:13:54.266270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59167f9d8559dd4fea9a49ade01bdce013e1f60929dd7a664fd1d4f7c12e4ad3

Aliases

arxiv: 2606.22775 · arxiv_version: 2606.22775v1 · doi: 10.48550/arxiv.2606.22775 · pith_short_12: LELH7HMFLHOU · pith_short_16: LELH7HMFLHOU72U2 · pith_short_8: LELH7HMF

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/LELH7HMFLHOU72U2JGW6AG644A \
  | 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: 59167f9d8559dd4fea9a49ade01bdce013e1f60929dd7a664fd1d4f7c12e4ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c59a18262a22354b451330f2e6733723b7772bb26f8a4c12bea270fc258b33",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-22T02:24:50Z",
    "title_canon_sha256": "270f7fadfaf954738c0b6ac0f56faf7816830c0dcc29d776760e248224c4e549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22775",
    "kind": "arxiv",
    "version": 1
  }
}