Pith Number

pith:VCVO7VC3

pith:2018:VCVO7VC3HYJUK2OXGJQGFVEQL5

not attested not anchored not stored refs pending

A Supervised Geometry-Aware Mapping Approach for Classification of Hyperspectral Images

Aurobinda Routray, Ramanarayan Mohanty, S L Happy

arxiv:1807.02682 v1 · 2018-07-07 · 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{VCVO7VC3HYJUK2OXGJQGFVEQL5}

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	2026-05-18T00:11:16.318714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8aaefd45b3e134569d7326062d4905f4a7773df073fb941a2c54c6b88a9fc54

Aliases

arxiv: 1807.02682 · arxiv_version: 1807.02682v1 · doi: 10.48550/arxiv.1807.02682 · pith_short_12: VCVO7VC3HYJU · pith_short_16: VCVO7VC3HYJUK2OX · pith_short_8: VCVO7VC3

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/VCVO7VC3HYJUK2OXGJQGFVEQL5 \
  | 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: a8aaefd45b3e134569d7326062d4905f4a7773df073fb941a2c54c6b88a9fc54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d2f54b54076661ad5f41911b64d8236d7005b591988470e3a0dcdf05187af2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-07T15:57:50Z",
    "title_canon_sha256": "cebc6c4c2470cc9846a66a8d24e5db06b5f959f8085c26cef887c70d5d14aa41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02682",
    "kind": "arxiv",
    "version": 1
  }
}