Pith Number

pith:GQSEN6H7

pith:2018:GQSEN6H7EAYIZ3V7FOZODAO3NK

not attested not anchored not stored refs pending

Detecting Spacecraft Anomalies Using LSTMs and Nonparametric Dynamic Thresholding

Christopher Laporte, Ian Colwell, Kyle Hundman, Tom Soderstrom, Valentino Constantinou

arxiv:1802.04431 v3 · 2018-02-13 · cs.LG · 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{GQSEN6H7EAYIZ3V7FOZODAO3NK}

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	2026-05-18T00:14:00.284497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

342446f8ff20308ceebf2bb2e181db6aa244dd2da59b0657a0726416351b1a82

Aliases

arxiv: 1802.04431 · arxiv_version: 1802.04431v3 · doi: 10.48550/arxiv.1802.04431 · pith_short_12: GQSEN6H7EAYI · pith_short_16: GQSEN6H7EAYIZ3V7 · pith_short_8: GQSEN6H7

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/GQSEN6H7EAYIZ3V7FOZODAO3NK \
  | 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: 342446f8ff20308ceebf2bb2e181db6aa244dd2da59b0657a0726416351b1a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba5fd84a90696bcee743db68ab755ccf55b2f216f741a8711b87c045b1267af",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-13T02:09:32Z",
    "title_canon_sha256": "4abb722900df5aaeca13ac3b695e110a3dfa68c9cae8f4bf374966271bccd7f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04431",
    "kind": "arxiv",
    "version": 3
  }
}