Pith Number

pith:DZSEKFKF

pith:2013:DZSEKFKFQARGCL3WBZVLLRFQJV

not attested not anchored not stored refs pending

Residual component analysis of hyperspectral images -- Application to joint nonlinear unmixing and nonlinearity detection

Jean-Yves Tourneret, Nicolas Dobigeon, Steve McLaughlin, Yoann Altmann

arxiv:1307.5698 v1 · 2013-07-22 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZSEKFKFQARGCL3WBZVLLRFQJV}

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	2026-05-18T01:48:41.823669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e644515458022612f760e6ab5c4b04d493dd614a63a73ff4c43880a4a720bd3

Aliases

arxiv: 1307.5698 · arxiv_version: 1307.5698v1 · doi: 10.48550/arxiv.1307.5698 · pith_short_12: DZSEKFKFQARG · pith_short_16: DZSEKFKFQARGCL3W · pith_short_8: DZSEKFKF

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/DZSEKFKFQARGCL3WBZVLLRFQJV \
  | 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: 1e644515458022612f760e6ab5c4b04d493dd614a63a73ff4c43880a4a720bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26a41a2b5070ae15467b53391feb16b805d68eed1b8ab30d076f054c4144b6b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-07-22T13:35:28Z",
    "title_canon_sha256": "f98e9c6f45acf3e69020e7560ff5527032ee9d9f3d32edfd4fa41c2dbbe0d863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5698",
    "kind": "arxiv",
    "version": 1
  }
}