Pith Number

pith:FDZKPX6Z

pith:2026:FDZKPX6ZR5VLKUV5BBLWGARXL3

not attested not anchored not stored refs pending

Source-Free Domain Adaptation for Geospatial Point Cloud Semantic Segmentation

Cheng Wang, Di Cao, Shaobo Xia, Sheng Nie, Xiaohuan Xi, Yuan Gao

arxiv:2601.08375 v2 · 2026-01-13 · 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{FDZKPX6ZR5VLKUV5BBLWGARXL3}

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	2026-05-27T01:04:54.929245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f2a7dfd98f6ab552bd08576302375ecaf1ffe115b1656b6791d5cfdf5210f0

Aliases

arxiv: 2601.08375 · arxiv_version: 2601.08375v2 · doi: 10.48550/arxiv.2601.08375 · pith_short_12: FDZKPX6ZR5VL · pith_short_16: FDZKPX6ZR5VLKUV5 · pith_short_8: FDZKPX6Z

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/FDZKPX6ZR5VLKUV5BBLWGARXL3 \
  | 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: 28f2a7dfd98f6ab552bd08576302375ecaf1ffe115b1656b6791d5cfdf5210f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8631d31acad022cfea4887c87f3b7ac74d54fcf7f51a8f8d1a03dab233afa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-13T09:37:57Z",
    "title_canon_sha256": "a4556ffac959f34f1902c9e3d87aaefc775b8877b3ed175843f8418ec5faeffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.08375",
    "kind": "arxiv",
    "version": 2
  }
}