Pith Number

pith:FNYN5QOP

pith:2022:FNYN5QOPAHW72MOJUB7XH6S64Z

not attested not anchored not stored refs pending

An Explainable Stacked Ensemble Model for Static Route-Free Estimation of Time of Arrival

J\"org P. M\"uller, Monika Sester, S\"oren Schleibaum

arxiv:2203.09438 v2 · 2022-03-17 · 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{FNYN5QOPAHW72MOJUB7XH6S64Z}

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	2026-07-05T07:32:14.896338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b70dec1cf01edfd31c9a07f73fa5ee67c9365c5f125319c4301c1e58b883b3e

Aliases

arxiv: 2203.09438 · arxiv_version: 2203.09438v2 · doi: 10.48550/arxiv.2203.09438 · pith_short_12: FNYN5QOPAHW7 · pith_short_16: FNYN5QOPAHW72MOJ · pith_short_8: FNYN5QOP

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/FNYN5QOPAHW72MOJUB7XH6S64Z \
  | 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: 2b70dec1cf01edfd31c9a07f73fa5ee67c9365c5f125319c4301c1e58b883b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9df12517f4c4c502823d13c173b6de70a1fe857ed03b977260d1980362f5a08",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-17T16:56:45Z",
    "title_canon_sha256": "27408c4ac343bd6cb99904ae41069ebff2c79511d46cd6eedb0b2e4b867f3fcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09438",
    "kind": "arxiv",
    "version": 2
  }
}