Pith Number

pith:YDXXUTKW

pith:2019:YDXXUTKW4QBIQI7637RE3SW2AX

not attested not anchored not stored refs pending

Self-supervised Hyperspectral Image Restoration using Separable Image Prior

Masahiro Okuda, Ryuji Imamura, Tatsuki Itasaka

arxiv:1907.00651 v1 · 2019-07-01 · 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{YDXXUTKW4QBIQI7637RE3SW2AX}

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	2026-05-17T23:41:50.885987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ef7a4d56e4028823fedfe24dcada05eab7af04b197e2fe9b948b78c99ea0eb

Aliases

arxiv: 1907.00651 · arxiv_version: 1907.00651v1 · doi: 10.48550/arxiv.1907.00651 · pith_short_12: YDXXUTKW4QBI · pith_short_16: YDXXUTKW4QBIQI76 · pith_short_8: YDXXUTKW

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/YDXXUTKW4QBIQI7637RE3SW2AX \
  | 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: c0ef7a4d56e4028823fedfe24dcada05eab7af04b197e2fe9b948b78c99ea0eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b3d6bbd5df00d5a69aa2240bacde19619876d404eae3cc697f427a53a0b0a1",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-01T10:51:57Z",
    "title_canon_sha256": "266f98f622f6737307ed1e47f343a1cbe824d78cca86e6ac81b12f1349a44b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00651",
    "kind": "arxiv",
    "version": 1
  }
}