Pith Number

pith:HG3GOP3R

pith:2018:HG3GOP3RGBNGJBLKYFNPW65FUG

not attested not anchored not stored refs pending

Deep Learning Hyperspectral Image Classification Using Multiple Class-based Denoising Autoencoders, Mixed Pixel Training Augmentation, and Morphological Operations

John E. Ball, Pan Wei

arxiv:1807.10574 v1 · 2018-07-11 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HG3GOP3RGBNGJBLKYFNPW65FUG}

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	2026-05-18T00:09:40.139281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b6673f71305a64856ac15afb7ba5a183ad2d3c95fec582279388fba1854dda

Aliases

arxiv: 1807.10574 · arxiv_version: 1807.10574v1 · doi: 10.48550/arxiv.1807.10574 · pith_short_12: HG3GOP3RGBNG · pith_short_16: HG3GOP3RGBNGJBLK · pith_short_8: HG3GOP3R

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/HG3GOP3RGBNGJBLKYFNPW65FUG \
  | 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: 39b6673f71305a64856ac15afb7ba5a183ad2d3c95fec582279388fba1854dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee81c4582fbfefa25f98ade48893ff89dbbf4ffae802530bf8694ecf83b0eb5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-11T23:49:30Z",
    "title_canon_sha256": "d40dcb9ef13281d1f76b2cca93c47058f9813db6c68a2a41c4018dcb8592ed0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10574",
    "kind": "arxiv",
    "version": 1
  }
}