Pith Number

pith:SHUMRZ3S

pith:2015:SHUMRZ3SJAZRNQKJZOUMUSRYNP

not attested not anchored not stored refs pending

Promoting Similarity of Sparsity Structures in Integrative Analysis with Penalization

Jian Huang, Qingzhao Zhang, Sanguo Zhang, Shuangge Ma, Yuan Huang

arxiv:1501.03599 v2 · 2015-01-15 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHUMRZ3SJAZRNQKJZOUMUSRYNP}

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	2026-05-18T02:29:17.005478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e8c8e772483316c149cba8ca4a386bece4423bdc65fb1827c3b6e61b3228cd

Aliases

arxiv: 1501.03599 · arxiv_version: 1501.03599v2 · doi: 10.48550/arxiv.1501.03599 · pith_short_12: SHUMRZ3SJAZR · pith_short_16: SHUMRZ3SJAZRNQKJ · pith_short_8: SHUMRZ3S

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/SHUMRZ3SJAZRNQKJZOUMUSRYNP \
  | 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: 91e8c8e772483316c149cba8ca4a386bece4423bdc65fb1827c3b6e61b3228cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17577d9e1c6ce2df3362cf45bfa59c258baccf5defd7274934667458577c232b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-01-15T08:43:15Z",
    "title_canon_sha256": "b2b01d73476173ef8ef125e3a96af888c5f91a514c39780903db59a55fae70bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03599",
    "kind": "arxiv",
    "version": 2
  }
}