Pith Number

pith:542VZM2G

pith:2024:542VZM2GB2FHFWRFTA2OARFUU4

not attested not anchored not stored refs pending

Shape-restricted transfer learning analysis for generalized linear regression model

Chixiang Chen, Jing Qin, Pengfei Li, Tao Yu

arxiv:2407.21682 v1 · 2024-07-31 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{542VZM2GB2FHFWRFTA2OARFUU4}

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	2026-07-05T08:50:42.360720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef355cb3460e8a72da259834e044b4a71abea38baea300041d11e349455956d1

Aliases

arxiv: 2407.21682 · arxiv_version: 2407.21682v1 · doi: 10.48550/arxiv.2407.21682 · pith_short_12: 542VZM2GB2FH · pith_short_16: 542VZM2GB2FHFWRF · pith_short_8: 542VZM2G

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/542VZM2GB2FHFWRFTA2OARFUU4 \
  | 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: ef355cb3460e8a72da259834e044b4a71abea38baea300041d11e349455956d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba90d44d4739c564a80d55229cd0898bc2294608192d4286ed942994513b4c7a",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-07-31T15:26:45Z",
    "title_canon_sha256": "62424a7a0f7e91b5418e9567f9893f2339b98e5ee0194cb8e1d89d9114189621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21682",
    "kind": "arxiv",
    "version": 1
  }
}