Pith Number

pith:D2QLFC3H

pith:2023:D2QLFC3HKBV2GTKNKOGL5OYOUC

not attested not anchored not stored refs pending

Geodesic Optimal Transport Regression

Changbo Zhu, Hans-Georg M\"uller

arxiv:2312.15376 v1 · 2023-12-24 · 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{D2QLFC3HKBV2GTKNKOGL5OYOUC}

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

Change-Point Detection for Object-valued Time Series

Receipt and verification

First computed	2026-07-05T07:27:55.693817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea0b28b67506ba34d4d538cbebb0ea0b5454c9d57b2f4c5e416ab12ca3b6481

Aliases

arxiv: 2312.15376 · arxiv_version: 2312.15376v1 · doi: 10.48550/arxiv.2312.15376 · pith_short_12: D2QLFC3HKBV2 · pith_short_16: D2QLFC3HKBV2GTKN · pith_short_8: D2QLFC3H

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/D2QLFC3HKBV2GTKNKOGL5OYOUC \
  | 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: 1ea0b28b67506ba34d4d538cbebb0ea0b5454c9d57b2f4c5e416ab12ca3b6481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "665e3cb885a6a0b0af11da31ce0db252fea8a59278a6f6585dcd0657f93fec91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-12-24T00:48:32Z",
    "title_canon_sha256": "ba1a7161a560c082083f700b13558c59a4885a6cc6d82ed6c86077e78a2b6ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15376",
    "kind": "arxiv",
    "version": 1
  }
}