Pith Number

pith:L6ZTRNMC

pith:2014:L6ZTRNMCLT5YILSTNHRBHPIIKN

not attested not anchored not stored refs pending

Blind and fully constrained unmixing of hyperspectral images

Andr\'e Ferrari, C\'edric Richard, David Mary, Rita Ammanouil

arxiv:1403.0289 v1 · 2014-03-03 · stat.AP · 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{L6ZTRNMCLT5YILSTNHRBHPIIKN}

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	2026-05-18T01:44:21.282647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb338b5825cfb842e5369e213bd08534392147a7b68cbe669d046a47cc19ced

Aliases

arxiv: 1403.0289 · arxiv_version: 1403.0289v1 · doi: 10.48550/arxiv.1403.0289 · pith_short_12: L6ZTRNMCLT5Y · pith_short_16: L6ZTRNMCLT5YILST · pith_short_8: L6ZTRNMC

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/L6ZTRNMCLT5YILSTNHRBHPIIKN \
  | 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: 5fb338b5825cfb842e5369e213bd08534392147a7b68cbe669d046a47cc19ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d092cd016cd01494ac9a1fe7caa1fee0986cdbd6ce8ef9800b93df6015349c3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-03-03T02:06:36Z",
    "title_canon_sha256": "6c61e947d5eae0e7e99ad4fa00993e4b673a85948b24468b6f5f6c167a1be4af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0289",
    "kind": "arxiv",
    "version": 1
  }
}