pith. sign in
Pith Number

pith:KUYXCU4S

pith:2016:KUYXCU4SQWSTZLUVCGURV7DNJF
not attested not anchored not stored refs pending

Spectral Angle Based Unary Energy Functions for Spatial-Spectral Hyperspectral Classification using Markov Random Fields

Sildomar T. Monteiro, Utsav B. Gewali

arxiv:1610.06985 v1 · 2016-10-22 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KUYXCU4SQWSTZLUVCGURV7DNJF}

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 2026-05-17T23:40:43.959651Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

553171539285a53cae9511a91afc6d497da16ca315f51dc675e4352882c48e17

Aliases

arxiv: 1610.06985 · arxiv_version: 1610.06985v1 · doi: 10.48550/arxiv.1610.06985 · pith_short_12: KUYXCU4SQWST · pith_short_16: KUYXCU4SQWSTZLUV · pith_short_8: KUYXCU4S
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KUYXCU4SQWSTZLUVCGURV7DNJF \
  | 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: 553171539285a53cae9511a91afc6d497da16ca315f51dc675e4352882c48e17
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "28231254da1b0e9f0759d1854bca40f3f5b3c3602e55d284fe4fbdc19d350d4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-22T01:44:37Z",
    "title_canon_sha256": "6f94847d8b96b642539abc52cd0ccbff88a0ab5dc0036ad39ea7040b39a71809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06985",
    "kind": "arxiv",
    "version": 1
  }
}