Pith Number

pith:OBAI4TI5

pith:2019:OBAI4TI5VJ6JBQUZNWMTSJTU6O

not attested not anchored not stored refs pending

Online Detection of Sparse Changes in High-Dimensional Data Streams Using Tailored Projections

Ingrid K. Glad, Martin Tveten

arxiv:1908.02029 v1 · 2019-08-06 · stat.ME · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBAI4TI5VJ6JBQUZNWMTSJTU6O}

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	2026-07-04T23:51:50.235967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70408e4d1daa7c90c2996d99392674f3b79fd54ee60ca42b5564783738cb81af

Aliases

arxiv: 1908.02029 · arxiv_version: 1908.02029v1 · doi: 10.48550/arxiv.1908.02029 · pith_short_12: OBAI4TI5VJ6J · pith_short_16: OBAI4TI5VJ6JBQUZ · pith_short_8: OBAI4TI5

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/OBAI4TI5VJ6JBQUZNWMTSJTU6O \
  | 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: 70408e4d1daa7c90c2996d99392674f3b79fd54ee60ca42b5564783738cb81af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05d310fc67e3bed0403d67260275679beecb9123d109f186d7c36c8ed7b8538f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-08-06T09:06:45Z",
    "title_canon_sha256": "8983f3f1e70c612d077bea17d2f90f50b1df8ebbb5b54c5320b908bcdc7d7623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02029",
    "kind": "arxiv",
    "version": 1
  }
}