Pith Number

pith:3XQKMGB3

pith:2020:3XQKMGB3E75RCG6TNPXBCZBBIQ

not attested not anchored not stored refs pending

Code-Aligned Autoencoders for Unsupervised Change Detection in Multimodal Remote Sensing Images

Filippo M. Bianchi, Gabriele Moser, Luigi T.Luppino, Mads A. Hansen, Michael Kampffmeyer, Robert Jenssen, Stian N. Anfinsen

arxiv:2004.07011 v1 · 2020-04-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XQKMGB3E75RCG6TNPXBCZBBIQ}

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	2026-07-05T00:55:24.066916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde0a6183b27fb111bd36bee116421441c0ea247a08a48696767ac4bd43ace55

Aliases

arxiv: 2004.07011 · arxiv_version: 2004.07011v1 · doi: 10.48550/arxiv.2004.07011 · pith_short_12: 3XQKMGB3E75R · pith_short_16: 3XQKMGB3E75RCG6T · pith_short_8: 3XQKMGB3

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/3XQKMGB3E75RCG6TNPXBCZBBIQ \
  | 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: dde0a6183b27fb111bd36bee116421441c0ea247a08a48696767ac4bd43ace55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dcc32e881e8036e8dda3210a71b7f635818bbda396ff0e07a0f16d5adb0cc38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-15T11:24:51Z",
    "title_canon_sha256": "df8aafa5ec63b1778ed523215f49b3462e3786363d010bc2a67adee5f719cc6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07011",
    "kind": "arxiv",
    "version": 1
  }
}