Pith Number

pith:ZMSVRLPA

pith:2025:ZMSVRLPA7WZHNMYCBHS4T7HJK7

not attested not anchored not stored refs pending

Change-Points Detection and Support Recovery for Spatially Indexed Functional Data

Changliang Zou, Decai Liang, Fengyi Song

arxiv:2506.07206 v2 · 2025-06-08 · 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{ZMSVRLPA7WZHNMYCBHS4T7HJK7}

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	2026-07-05T11:19:28.702301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2558ade0fdb276b30209e5c9fce957fa1f23925e1df6ecbcf3429074538fad

Aliases

arxiv: 2506.07206 · arxiv_version: 2506.07206v2 · doi: 10.48550/arxiv.2506.07206 · pith_short_12: ZMSVRLPA7WZH · pith_short_16: ZMSVRLPA7WZHNMYC · pith_short_8: ZMSVRLPA

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/ZMSVRLPA7WZHNMYCBHS4T7HJK7 \
  | 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: cb2558ade0fdb276b30209e5c9fce957fa1f23925e1df6ecbcf3429074538fad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3838b97675ea1a95516e9b561a94deee23a4c255f7809a7e5d69977a0d87384",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-06-08T16:12:37Z",
    "title_canon_sha256": "d75b8ebc86a3b7674de83c1621e345c41a48f3342496ea336cbc1f0d0269b5ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07206",
    "kind": "arxiv",
    "version": 2
  }
}