Pith Number

pith:3H7NYWU5

pith:2019:3H7NYWU56I5KMTXH5EG5B25K55

not attested not anchored not stored refs pending

Fusion of heterogeneous bands and kernels in hyperspectral image processing

Derek T. Anderson, John E. Ball, Muhammad Aminul Islam, Nicolas H. Younan

arxiv:1905.09698 v1 · 2019-05-22 · eess.IV · 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{3H7NYWU56I5KMTXH5EG5B25K55}

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	2026-05-17T23:44:42.086957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9fedc5a9df23aa64ee7e90dd0ebaaef5f6b109b2d940e9123d8bd19ad0d8fc9

Aliases

arxiv: 1905.09698 · arxiv_version: 1905.09698v1 · doi: 10.48550/arxiv.1905.09698 · pith_short_12: 3H7NYWU56I5K · pith_short_16: 3H7NYWU56I5KMTXH · pith_short_8: 3H7NYWU5

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/3H7NYWU56I5KMTXH5EG5B25K55 \
  | 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: d9fedc5a9df23aa64ee7e90dd0ebaaef5f6b109b2d940e9123d8bd19ad0d8fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e786d2db3969c081e88789ed1792c9e70ac80e50a7c50b45a4a52a6c189786d9",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-22T15:21:36Z",
    "title_canon_sha256": "c81942988bf0a3578d72d85003881cccd3118e8491a8a02baca5c56f443eec1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09698",
    "kind": "arxiv",
    "version": 1
  }
}