Pith Number

pith:DUEP3ULA

pith:2023:DUEP3ULAELVZHQMKGJEN23AYY2

not attested not anchored not stored refs pending

Unsupervised Change Detection for Space Habitats Using 3D Point Clouds

Brian Coltin, Holly Dinkel, Jamie Santos, Julia Di, Marina Moreira, Oleg Alexandrov, Paulo V.K. Borges, Trey Smith

arxiv:2312.02396 v3 · 2023-12-04 · cs.RO · cs.CV · 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{DUEP3ULAELVZHQMKGJEN23AYY2}

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	2026-07-05T08:51:45.034833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d08fdd16022eb93c18a3248dd6c18c69030a9c7cd9e0c29c031496248e2fc66

Aliases

arxiv: 2312.02396 · arxiv_version: 2312.02396v3 · doi: 10.48550/arxiv.2312.02396 · pith_short_12: DUEP3ULAELVZ · pith_short_16: DUEP3ULAELVZHQMK · pith_short_8: DUEP3ULA

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/DUEP3ULAELVZHQMKGJEN23AYY2 \
  | 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: 1d08fdd16022eb93c18a3248dd6c18c69030a9c7cd9e0c29c031496248e2fc66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "275ccedbd9e9f7414be81a6ed3d781da83372fd0cb7ca68dc5dca3feb0615786",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-12-04T23:26:12Z",
    "title_canon_sha256": "8ca0f37dd6f477b8135e6950fcf10d9034459afaec5fdd435b836e2de0883b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02396",
    "kind": "arxiv",
    "version": 3
  }
}