Pith Number

pith:TEXFHD7U

pith:2026:TEXFHD7U5GXW4MUCXZ4RQQL6UD

not attested not anchored not stored refs pending

Stationary subspace analysis for spatial data

Anne M. Ruiz, Jaakko Pere, Klaus Nordhausen, Perttu Saarela

arxiv:2605.19861 v1 · 2026-05-19 · 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{TEXFHD7U5GXW4MUCXZ4RQQL6UD}

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	2026-05-20T01:06:18.067918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992e538ff4e9af6e3282be7918417ea0db9070ac5c903cb762e7abb4f215a8db

Aliases

arxiv: 2605.19861 · arxiv_version: 2605.19861v1 · doi: 10.48550/arxiv.2605.19861 · pith_short_12: TEXFHD7U5GXW · pith_short_16: TEXFHD7U5GXW4MUC · pith_short_8: TEXFHD7U

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/TEXFHD7U5GXW4MUCXZ4RQQL6UD \
  | 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: 992e538ff4e9af6e3282be7918417ea0db9070ac5c903cb762e7abb4f215a8db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7255b1ff3bbee8ae913042a3ae4668ce4a6949e7a7eefc4aa150e72cfdfe68e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-19T13:53:02Z",
    "title_canon_sha256": "9102ab5b38fd23248f70625bc7b44a713e3403482b8a31116f785619e7bb8109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19861",
    "kind": "arxiv",
    "version": 1
  }
}