Pith Number

pith:HQOWNTKU

pith:2025:HQOWNTKUQTDVGLMV4MW44BBLVE

not attested not anchored not stored refs pending

Degradation Alchemy: Self-Supervised Unknown-to-Known Transformation for Blind Hyperspectral Image Fusion

He Huang, Wei He, Yong Chen, Yujun Guo

arxiv:2503.14892 v1 · 2025-03-19 · eess.IV · 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{HQOWNTKUQTDVGLMV4MW44BBLVE}

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	2026-07-05T10:34:26.663682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1d66cd5484c7532d95e32dce042ba915f3f59251b20ff3b802136928079c6b

Aliases

arxiv: 2503.14892 · arxiv_version: 2503.14892v1 · doi: 10.48550/arxiv.2503.14892 · pith_short_12: HQOWNTKUQTDV · pith_short_16: HQOWNTKUQTDVGLMV · pith_short_8: HQOWNTKU

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/HQOWNTKUQTDVGLMV4MW44BBLVE \
  | 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: 3c1d66cd5484c7532d95e32dce042ba915f3f59251b20ff3b802136928079c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67da179a809420aef4a5cfcc51fb910703a84e46d06402d9c2ba92c6134df53b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-03-19T04:37:10Z",
    "title_canon_sha256": "3f1e5b526dee2f215329cd3cd3cd18ab0768c88fd31c2927a6d867858f844f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14892",
    "kind": "arxiv",
    "version": 1
  }
}