Pith Number

pith:EAB72ATL

pith:2019:EAB72ATLHISNMDU72DKJCEPTNY

not attested not anchored not stored refs pending

Hyperspectral Unmixing via Deep Autoencoder Networks for a Generalized Linear-Mixture/Nonlinear-Fluctuation Model

Jie Chen, Min Zhao, Mou Wang, Susanto Rahardja

arxiv:1904.13017 v2 · 2019-04-30 · 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{EAB72ATLHISNMDU72DKJCEPTNY}

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	2026-07-05T03:20:17.738873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2003fd026b3a24d60e9fd0d49111f36e05b84b3a868150aa953933df507413c7

Aliases

arxiv: 1904.13017 · arxiv_version: 1904.13017v2 · doi: 10.48550/arxiv.1904.13017 · pith_short_12: EAB72ATLHISN · pith_short_16: EAB72ATLHISNMDU7 · pith_short_8: EAB72ATL

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/EAB72ATLHISNMDU72DKJCEPTNY \
  | 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: 2003fd026b3a24d60e9fd0d49111f36e05b84b3a868150aa953933df507413c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb890377daed34e0e8f81d9484aecd6f9555d3b5198f6386f0c738430d13dd0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-04-30T02:12:00Z",
    "title_canon_sha256": "f3dcab0ffefe5191ce740a5972b0485c147ca31685107897a850b7393828b2c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13017",
    "kind": "arxiv",
    "version": 2
  }
}