Pith Number

pith:SPQG6VYO

pith:2016:SPQG6VYOYC6MLI3DWRAQVVO3L5

not attested not anchored not stored refs pending

Optimal Designs for Longitudinal and Functional Data

Hans-Georg M\"uller, Hao Ji

arxiv:1604.05375 v1 · 2016-04-18 · 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{SPQG6VYOYC6MLI3DWRAQVVO3L5}

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	2026-05-18T01:16:54.124803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93e06f570ec0bcc5a363b4410ad5db5f464b3a6aeb2e51a126713aaa17a5691e

Aliases

arxiv: 1604.05375 · arxiv_version: 1604.05375v1 · doi: 10.48550/arxiv.1604.05375 · pith_short_12: SPQG6VYOYC6M · pith_short_16: SPQG6VYOYC6MLI3D · pith_short_8: SPQG6VYO

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/SPQG6VYOYC6MLI3DWRAQVVO3L5 \
  | 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: 93e06f570ec0bcc5a363b4410ad5db5f464b3a6aeb2e51a126713aaa17a5691e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c69a4d3a827e66a1eaf1346e2c1223ef7ce468b6674c85b377f230310cb71f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-04-18T23:10:52Z",
    "title_canon_sha256": "edfb82d88debe72b724b2bb1dee69e309b6b610ff798c40c379c8489a6ff792a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05375",
    "kind": "arxiv",
    "version": 1
  }
}