Pith Number

pith:WYMTQCAP

pith:2018:WYMTQCAPQ6NWFB5JQWLVABAV4U

not attested not anchored not stored refs pending

Smoothing splines on Riemannian manifolds, with applications to 3D shape space

Huiling Le, Ian L. Dryden, Katie E. Severn, Kwang-Rae Kim

arxiv:1801.04978 v3 · 2018-01-15 · 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{WYMTQCAPQ6NWFB5JQWLVABAV4U}

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.

Cited by

1 paper in Pith

Hermite interpolation and data processing errors on Riemannian matrix manifolds

Receipt and verification

First computed	2026-07-05T01:35:42.600446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61938080f879b6287a98597500415e532c19f51d90b64ea313de6d68f849363

Aliases

arxiv: 1801.04978 · arxiv_version: 1801.04978v3 · doi: 10.48550/arxiv.1801.04978 · pith_short_12: WYMTQCAPQ6NW · pith_short_16: WYMTQCAPQ6NWFB5J · pith_short_8: WYMTQCAP

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/WYMTQCAPQ6NWFB5JQWLVABAV4U \
  | 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: b61938080f879b6287a98597500415e532c19f51d90b64ea313de6d68f849363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca0c29094c76fd679e0a8d0fcb0cb81e375bdc224f5310330603239ec572caa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-15T20:15:36Z",
    "title_canon_sha256": "29b2484d39eca264bae28ad3a960f24bc03ca3e9238728d0ebb945457dd1440a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04978",
    "kind": "arxiv",
    "version": 3
  }
}