Pith Number

pith:WWVP2S4L

pith:2025:WWVP2S4L2ZU3MLCDMWPUORZNEL

not attested not anchored not stored refs pending

Transformer-Guided Content-Adaptive Graph Learning for Hyperspectral Unmixing

Hui Chen, Liangyu Liu, Wanquan Liu, Xianchao Xiu

arxiv:2509.03376 v2 · 2025-09-03 · 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{WWVP2S4L2ZU3MLCDMWPUORZNEL}

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	2026-06-03T01:05:05.773637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5aafd4b8bd669b62c43659f47472d22fd61d90da55446d491c08c10b73a2559

Aliases

arxiv: 2509.03376 · arxiv_version: 2509.03376v2 · doi: 10.48550/arxiv.2509.03376 · pith_short_12: WWVP2S4L2ZU3 · pith_short_16: WWVP2S4L2ZU3MLCD · pith_short_8: WWVP2S4L

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/WWVP2S4L2ZU3MLCDMWPUORZNEL \
  | 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: b5aafd4b8bd669b62c43659f47472d22fd61d90da55446d491c08c10b73a2559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c547183352bfedcc36ddc41d32e8ea9457f0071b4f9de741a9ee356e9531c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-03T14:53:33Z",
    "title_canon_sha256": "12bf5e5d50ff6b56c594540c49496431c6ba0b2797181378d74c36c50caa4051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03376",
    "kind": "arxiv",
    "version": 2
  }
}