Pith Number

pith:UZXN7LWR

pith:2024:UZXN7LWRGQZU5YYXGS7BQ5KM3F

not attested not anchored not stored refs pending

Joint Background-Anomaly-Noise Decomposition for Robust Hyperspectral Anomaly Detection via Constrained Convex Optimization

Koyo Sato, Shunsuke Ono

arxiv:2401.14814 v3 · 2024-01-26 · 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{UZXN7LWRGQZU5YYXGS7BQ5KM3F}

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	2026-06-19T16:09:45.829430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a66edfaed134334ee31734be18754cd959406b97e2da479f493399ab84e174e3

Aliases

arxiv: 2401.14814 · arxiv_version: 2401.14814v3 · doi: 10.48550/arxiv.2401.14814 · pith_short_12: UZXN7LWRGQZU · pith_short_16: UZXN7LWRGQZU5YYX · pith_short_8: UZXN7LWR

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/UZXN7LWRGQZU5YYXGS7BQ5KM3F \
  | 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: a66edfaed134334ee31734be18754cd959406b97e2da479f493399ab84e174e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a017ffb1924dd7aafc1f8ecf5e34f562611cd72dd5ad806591bf7d85957a7171",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-01-26T12:34:29Z",
    "title_canon_sha256": "24ae385d775de85629ad7a1d6a2902bb69a960b81cb36f7331728104d5ee4244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14814",
    "kind": "arxiv",
    "version": 3
  }
}