Pith Number

pith:BXQPLIV7

pith:2019:BXQPLIV7CIYQ5ZSXQQJIJIFZHK

not attested not anchored not stored refs pending

Robust Gaussian Process Regression for Real-Time High Precision GPS Signal Enhancement

Hao Li, Liang Sun, Ming Lin, Qi Qian, Rong Jin, Shenghuo Zhu, Xiaomin Song

arxiv:1906.01095 v1 · 2019-06-03 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXQPLIV7CIYQ5ZSXQQJIJIFZHK}

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	2026-05-17T23:44:17.872720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0de0f5a2bf12310ee657841284a0b93a8d5d842a167125af16d010dae96a9d01

Aliases

arxiv: 1906.01095 · arxiv_version: 1906.01095v1 · doi: 10.48550/arxiv.1906.01095 · pith_short_12: BXQPLIV7CIYQ · pith_short_16: BXQPLIV7CIYQ5ZSX · pith_short_8: BXQPLIV7

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/BXQPLIV7CIYQ5ZSXQQJIJIFZHK \
  | 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: 0de0f5a2bf12310ee657841284a0b93a8d5d842a167125af16d010dae96a9d01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464e79128a09e8513c02d9930b9a7201905db2cbee100307c0c12a7923e41fab",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-06-03T21:57:53Z",
    "title_canon_sha256": "4d5fdc4abf5d95f7a88eec64ca01ee5e91082ec76d1944356f301f7775ce2bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01095",
    "kind": "arxiv",
    "version": 1
  }
}