Pith Number

pith:2UOXH6DC

pith:2020:2UOXH6DCNZ72GRRG5OX7SJBISY

not attested not anchored not stored refs pending

Randomized kernels for large scale Earth observation applications

Adri\'an P\'erez-Suay, Gustau Camps-Valls, Jordi Mu\~noz-Mar\'i, Julia Amor\'os-L\'opez, Luis G\'omez-Chova, Valero Laparra

arxiv:2012.03630 v1 · 2020-12-07 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UOXH6DCNZ72GRRG5OX7SJBISY}

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	2026-07-05T01:57:32.222193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d51d73f8626e7fa34626ebaff924289604dc6163656d1ebda6854c68928cd4d6

Aliases

arxiv: 2012.03630 · arxiv_version: 2012.03630v1 · doi: 10.48550/arxiv.2012.03630 · pith_short_12: 2UOXH6DCNZ72 · pith_short_16: 2UOXH6DCNZ72GRRG · pith_short_8: 2UOXH6DC

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/2UOXH6DCNZ72GRRG5OX7SJBISY \
  | 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: d51d73f8626e7fa34626ebaff924289604dc6163656d1ebda6854c68928cd4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "697975301c014ce4fb4cee66b1b0260d69d8fdd00ee90c9564e3480fb9d17e9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-07T12:23:56Z",
    "title_canon_sha256": "a4edc539093ce9ce1231b6d2bc8baf202ec59543701a1b2652eac451ac481e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03630",
    "kind": "arxiv",
    "version": 1
  }
}