Pith Number

pith:CCOOJD4V

pith:2022:CCOOJD4V42V4BWQDEIVAIDP3RZ

not attested not anchored not stored refs pending

Deep Coding Patterns Design for Compressive Near-Infrared Spectral Classification

Alejandra Hernandez-Rojas, Henry Arguello, Jorge Bacca

arxiv:2205.14069 v1 · 2022-05-27 · cs.LG · eess.IV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCOOJD4V42V4BWQDEIVAIDP3RZ}

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	2026-07-05T04:27:01.175908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109ce48f95e6abc0da03222a040dfb8e5b4167910322f9632a71399b664b7191

Aliases

arxiv: 2205.14069 · arxiv_version: 2205.14069v1 · doi: 10.48550/arxiv.2205.14069 · pith_short_12: CCOOJD4V42V4 · pith_short_16: CCOOJD4V42V4BWQD · pith_short_8: CCOOJD4V

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/CCOOJD4V42V4BWQDEIVAIDP3RZ \
  | 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: 109ce48f95e6abc0da03222a040dfb8e5b4167910322f9632a71399b664b7191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b08a1dc3cb67b14b645aa01bec07cf7e0ed82327b205dd80a4c3f97f389a74ca",
    "cross_cats_sorted": [
      "eess.IV",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-27T15:55:53Z",
    "title_canon_sha256": "49ed99b77883b6265587309ee29145aef1becdfeed7572b1583c7707594f3791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.14069",
    "kind": "arxiv",
    "version": 1
  }
}