Pith Number

pith:7J4ENZAB

pith:2025:7J4ENZAB2M57D6WEXJEKM2NCAJ

not attested not anchored not stored refs pending

In-field Calibration of Low-Cost Sensors through XGBoost $\&$ Aggregate Sensor Data

Julia Gersey, Kevin Yin, Pei Zhang

arxiv:2506.15840 v1 · 2025-06-18 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7J4ENZAB2M57D6WEXJEKM2NCAJ}

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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.

Cited by

1 paper in Pith

A temporal deep learning framework for calibration of low-cost air quality sensors

Receipt and verification

First computed	2026-07-05T11:23:53.328264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7846e401d33bf1fac4ba48a669a2026732fe1d6cfb773092198a4d13720c67

Aliases

arxiv: 2506.15840 · arxiv_version: 2506.15840v1 · doi: 10.48550/arxiv.2506.15840 · pith_short_12: 7J4ENZAB2M57 · pith_short_16: 7J4ENZAB2M57D6WE · pith_short_8: 7J4ENZAB

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/7J4ENZAB2M57D6WEXJEKM2NCAJ \
  | 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: fa7846e401d33bf1fac4ba48a669a2026732fe1d6cfb773092198a4d13720c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d21fc5625022d1cad5b1eedf7ad67ae48ec82a5a09e2d46ec4bd469cf4714bbd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-18T19:40:32Z",
    "title_canon_sha256": "f731c4a66eb78a2b5609cb69bf2bff2f0407f5c74cf75c649d6cf7ce7b67a07d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15840",
    "kind": "arxiv",
    "version": 1
  }
}