Pith Number

pith:ZTHW53XW

pith:2018:ZTHW53XWCBIGMCSYJ5JXNT7EUH

not attested not anchored not stored refs pending

Improving Orbit Prediction Accuracy through Supervised Machine Learning

Hao Peng, Xiaoli Bai

arxiv:1801.04856 v1 · 2018-01-15 · astro-ph.EP · cs.CE · 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{ZTHW53XWCBIGMCSYJ5JXNT7EUH}

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	2026-05-18T00:20:55.741149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cccf6eeef61050660a584f5376cfe4a1c3b7a495d68ea68ca0caea1b748fbfdb

Aliases

arxiv: 1801.04856 · arxiv_version: 1801.04856v1 · doi: 10.48550/arxiv.1801.04856 · pith_short_12: ZTHW53XWCBIG · pith_short_16: ZTHW53XWCBIGMCSY · pith_short_8: ZTHW53XW

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/ZTHW53XWCBIGMCSYJ5JXNT7EUH \
  | 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: cccf6eeef61050660a584f5376cfe4a1c3b7a495d68ea68ca0caea1b748fbfdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc3b379fe0e342c2ef4bb08b9bf6468fea4b07c807fa5a8374ef98ec7acf1ec",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-15T15:56:36Z",
    "title_canon_sha256": "ea3e0204d5d8dbaf9324df79bba40c9d8f1309b80841afa75e4005b82ba3ae94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04856",
    "kind": "arxiv",
    "version": 1
  }
}