Pith Number

pith:FKTIJDZ3

pith:2017:FKTIJDZ3NQS7RS7ZY2D2ZBGBAU

not attested not anchored not stored refs pending

Predicting with limited data - Increasing the accuracy in VIS-NIR diffuse reflectance spectroscopy by SMOTE

Anna K\"uhnel, Bernd Huwe, Christina Bogner

arxiv:1703.04961 v1 · 2017-03-15 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKTIJDZ3NQS7RS7ZY2D2ZBGBAU}

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	2026-05-18T00:48:38.713620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa6848f3b6c25f8cbf9c687ac84c1050614ca140c290d336b76f8ee50caafd0

Aliases

arxiv: 1703.04961 · arxiv_version: 1703.04961v1 · doi: 10.48550/arxiv.1703.04961 · pith_short_12: FKTIJDZ3NQS7 · pith_short_16: FKTIJDZ3NQS7RS7Z · pith_short_8: FKTIJDZ3

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/FKTIJDZ3NQS7RS7ZY2D2ZBGBAU \
  | 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: 2aa6848f3b6c25f8cbf9c687ac84c1050614ca140c290d336b76f8ee50caafd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fc5f0d5be151cc90a7a9c7c1671b6fed35a5fc8f6186cb96eba50ba34fef8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-03-15T06:42:41Z",
    "title_canon_sha256": "f71818f392ebc8cdf32028e25b09e450f07fb988ce728ca690303ed933080862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04961",
    "kind": "arxiv",
    "version": 1
  }
}