Pith Number

pith:OJ6OUSQZ

pith:2013:OJ6OUSQZ7QZQCKZJRYEQJXTPNI

not attested not anchored not stored refs pending

Aggregated functional data model for Near-Infrared Spectroscopy calibration and prediction

Guilherme Ludwig, Marley A. Saraiva, Nancy L. Garcia, Ronaldo Dias

arxiv:1310.4066 v1 · 2013-10-15 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJ6OUSQZ7QZQCKZJRYEQJXTPNI}

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	2026-05-18T03:10:25.161638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

727cea4a19fc33012b298e0904de6f6a0c7541e972295bf3c3d02518a02809c2

Aliases

arxiv: 1310.4066 · arxiv_version: 1310.4066v1 · doi: 10.48550/arxiv.1310.4066 · pith_short_12: OJ6OUSQZ7QZQ · pith_short_16: OJ6OUSQZ7QZQCKZJ · pith_short_8: OJ6OUSQZ

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/OJ6OUSQZ7QZQCKZJRYEQJXTPNI \
  | 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: 727cea4a19fc33012b298e0904de6f6a0c7541e972295bf3c3d02518a02809c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88fc28494b463927e20452292637e37616c3a9abc2cd22885f8ee8d492b34af1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-10-15T14:17:57Z",
    "title_canon_sha256": "896a0c7cfce2538b3814695fb5f4ea3887a769c6b1e8bbd8f8ec6ec0c39462e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4066",
    "kind": "arxiv",
    "version": 1
  }
}