Pith Number

pith:CCB5TG34

pith:2026:CCB5TG34DAYH6GEULAV4OAXYSN

not attested not anchored not stored refs pending

SPECTRA: Band-Routed Embedding and Stage-Wise LoRA for Cross-Sensor Fine-Tuning of Geospatial Foundation Models

Jianwu Wang, Jie Gong, Jordan A. Caraballo-Vega, Mark L. Carroll, Xingyan Li

arxiv:2608.01751 v1 · 2026-08-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCB5TG34DAYH6GEULAV4OAXYSN}

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	2026-08-04T02:06:46.822369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1083d99b7c18307f1894582bc702f893412f3600156f1e7577c68e6a9d953535

Aliases

arxiv: 2608.01751 · arxiv_version: 2608.01751v1 · doi: 10.48550/arxiv.2608.01751 · pith_short_12: CCB5TG34DAYH · pith_short_16: CCB5TG34DAYH6GEU · pith_short_8: CCB5TG34

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/CCB5TG34DAYH6GEULAV4OAXYSN \
  | 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: 1083d99b7c18307f1894582bc702f893412f3600156f1e7577c68e6a9d953535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4ef6abe6abf9c5e8e9db6731245bc526f7e03eea87f2dcebf5dc96cda3fa88",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T06:18:12Z",
    "title_canon_sha256": "6f5585379865609ec9db9f4c27b6210e44e0a48e7b5579a7d1fe34a168eb750e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01751",
    "kind": "arxiv",
    "version": 1
  }
}