Pith Number

pith:ARECYXBV

pith:2024:ARECYXBVQVHZ72WYPBPWF3RDQ2

not attested not anchored not stored refs pending

Hyperspectral Band Selection based on Generalized 3DTV and Tensor CUR Decomposition

Jing Qin, Katherine Henneberger

arxiv:2405.00951 v1 · 2024-05-02 · cs.CV · cs.NA · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARECYXBVQVHZ72WYPBPWF3RDQ2}

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	2026-07-05T08:14:28.426680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04482c5c35854f9fead8785f62ee2386aa9a5b7f92ef062db41dad93a695ec44

Aliases

arxiv: 2405.00951 · arxiv_version: 2405.00951v1 · doi: 10.48550/arxiv.2405.00951 · pith_short_12: ARECYXBVQVHZ · pith_short_16: ARECYXBVQVHZ72WY · pith_short_8: ARECYXBV

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/ARECYXBVQVHZ72WYPBPWF3RDQ2 \
  | 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: 04482c5c35854f9fead8785f62ee2386aa9a5b7f92ef062db41dad93a695ec44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e3eab3520838c3456010addf0a32f0c4a2ba45ab203ea3dbd3d9ab4211c92d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-02T02:23:38Z",
    "title_canon_sha256": "92a7116250fc380be5c8190f43e6339f5039fe2ee5224f855e651347256a3be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00951",
    "kind": "arxiv",
    "version": 1
  }
}