Pith Number

pith:NCBU6F5B

pith:2020:NCBU6F5BPYG2PYZYSHJORKWOJA

not attested not anchored not stored refs pending

Nonparametric regression for multiple heterogeneous networks

Pierre-Andre Maugis, Swati Chandna

arxiv:2001.04938 v1 · 2020-01-14 · 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{NCBU6F5BPYG2PYZYSHJORKWOJA}

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	2026-07-05T00:33:31.257122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68834f17a17e0da7e33891d2e8aace4829c1da0b99e662fa68b46793c5d3cd43

Aliases

arxiv: 2001.04938 · arxiv_version: 2001.04938v1 · doi: 10.48550/arxiv.2001.04938 · pith_short_12: NCBU6F5BPYG2 · pith_short_16: NCBU6F5BPYG2PYZY · pith_short_8: NCBU6F5B

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/NCBU6F5BPYG2PYZYSHJORKWOJA \
  | 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: 68834f17a17e0da7e33891d2e8aace4829c1da0b99e662fa68b46793c5d3cd43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a03099022f371ea064ea11b695457b2a533c431603f1b77a121f1efd584941",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-01-14T17:54:59Z",
    "title_canon_sha256": "444fbb562bb23af1f836fa43cd739d0488613c218653b2c132f2962b670391d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04938",
    "kind": "arxiv",
    "version": 1
  }
}