Pith Number

pith:FJUITKZ5

pith:2019:FJUITKZ5EPEFZIPURZM54W6WQ6

not attested not anchored not stored refs pending

A Blind Multiscale Spatial Regularization Framework for Kernel-based Spectral Unmixing

C\'edric Richard, Jos\'e Carlos Moreira Bermudez, Ricardo Augusto Borsoi, Tales Imbiriba

arxiv:1908.06925 v3 · 2019-08-19 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJUITKZ5EPEFZIPURZM54W6WQ6}

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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.

Cited by

1 paper in Pith

A Blind Multiscale Spatial Regularization Framework for Kernel-based Spectral Unmixing

Receipt and verification

First computed	2026-07-05T06:31:51.601993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a6889ab3d23c85ca1f48e59de5bd6879c4ab8357d6914a01c9e477f31c8587c

Aliases

arxiv: 1908.06925 · arxiv_version: 1908.06925v3 · doi: 10.48550/arxiv.1908.06925 · pith_short_12: FJUITKZ5EPEF · pith_short_16: FJUITKZ5EPEFZIPU · pith_short_8: FJUITKZ5

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/FJUITKZ5EPEFZIPURZM54W6WQ6 \
  | 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: 2a6889ab3d23c85ca1f48e59de5bd6879c4ab8357d6914a01c9e477f31c8587c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa2fed0e83d610d1c342e4cb42c20c44acc71e662c187e330f4884d164cc9552",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-19T16:52:14Z",
    "title_canon_sha256": "9bb7c4deffdd30da1c0e194bdac41caedae9543e06d1eefbcca0ffb7039944e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06925",
    "kind": "arxiv",
    "version": 3
  }
}