Pith Number

pith:WHOWGLAU

pith:2025:WHOWGLAUWOMEJG4MK32UABMASE

not attested not anchored not stored refs pending

Spectral and Spatial Graph Learning for Multispectral Solar Image Compression

Atefeh Khoshkhahtinat, Barbara J. Thompson, Daniel da Silva, Michael S. F. Kirk, Piyush M. Mehta, Prasiddha Siwakoti

arxiv:2512.24463 v1 · 2025-12-30 · 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{WHOWGLAUWOMEJG4MK32UABMASE}

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	2026-07-21T01:20:41.609097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1dd632c14b398449b8c56f5400580912f58b046383d69022f146f410d1ccfb6

Aliases

arxiv: 2512.24463 · arxiv_version: 2512.24463v1 · doi: 10.48550/arxiv.2512.24463 · pith_short_12: WHOWGLAUWOME · pith_short_16: WHOWGLAUWOMEJG4M · pith_short_8: WHOWGLAU

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/WHOWGLAUWOMEJG4MK32UABMASE \
  | 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: b1dd632c14b398449b8c56f5400580912f58b046383d69022f146f410d1ccfb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13af5b187a9ef4b2c34555e7dfde60697236b1ad9a532785bec98704a496537e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-30T20:54:43Z",
    "title_canon_sha256": "0d7fea8c83cdc7d87f75bd14b10c1410d57ffed9b626aca0e5cf46c7fc3e3872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.24463",
    "kind": "arxiv",
    "version": 1
  }
}