Pith Number

pith:E44TVUMU

pith:2018:E44TVUMUTHX3TZCANRESPZLTMV

not attested not anchored not stored refs pending

Machine learning based hyperspectral image analysis: A survey

Eli Saber, Sildomar T. Monteiro, Utsav B. Gewali

arxiv:1802.08701 v2 · 2018-02-23 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E44TVUMUTHX3TZCANRESPZLTMV}

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	2026-05-17T23:54:26.297353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27393ad19499efb9e4406c4927e573657c351ed897e3372829e0889048a0d14d

Aliases

arxiv: 1802.08701 · arxiv_version: 1802.08701v2 · doi: 10.48550/arxiv.1802.08701 · pith_short_12: E44TVUMUTHX3 · pith_short_16: E44TVUMUTHX3TZCA · pith_short_8: E44TVUMU

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/E44TVUMUTHX3TZCANRESPZLTMV \
  | 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: 27393ad19499efb9e4406c4927e573657c351ed897e3372829e0889048a0d14d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e3c366cfa9e1d7c3954987dc267c4aa7cf66f3df41f317a9a877310a8e2d6c",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-23T19:11:25Z",
    "title_canon_sha256": "16d1b70e1315296fcc9164ca858199a0076134b42d434de11cea5b550bcbab14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08701",
    "kind": "arxiv",
    "version": 2
  }
}