Pith Number

pith:ATL46KLF

pith:2015:ATL46KLFGHARSFEEQIQTFNUDU7

not attested not anchored not stored refs pending

Kernel Task-Driven Dictionary Learning for Hyperspectral Image Classification

Asok Ray, Kenneth W. Jenkins, Nasser M. Nasrabadi, Soheil Bahrampour

arxiv:1502.03126 v1 · 2015-02-10 · stat.ML · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATL46KLFGHARSFEEQIQTFNUDU7}

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	2026-05-18T02:27:20.486867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d7cf296531c1191484822132b683a7ffe6864955687d5f2b0433fb0b8d3e78

Aliases

arxiv: 1502.03126 · arxiv_version: 1502.03126v1 · doi: 10.48550/arxiv.1502.03126 · pith_short_12: ATL46KLFGHAR · pith_short_16: ATL46KLFGHARSFEE · pith_short_8: ATL46KLF

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/ATL46KLFGHARSFEEQIQTFNUDU7 \
  | 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: 04d7cf296531c1191484822132b683a7ffe6864955687d5f2b0433fb0b8d3e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f57ec528c81f689cc3305cdda3a4d822d260b0f8c4dedbca7af0ebde0bc768",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-02-10T21:27:27Z",
    "title_canon_sha256": "b585ce4d14966dc4b58d035f73ea6c2aebbaceadb8c158d7b02ea501196a3a2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03126",
    "kind": "arxiv",
    "version": 1
  }
}