Pith Number

pith:PC7F5Y3Q

pith:2020:PC7F5Y3Q33COIZX63UMBLL3M4F

not attested not anchored not stored refs pending

Exploring Multi-Scale Feature Propagation and Communication for Image Super Resolution

Chao Dong, Ruicheng Feng, Weipeng Guan, Yu Qiao

arxiv:2008.00239 v2 · 2020-08-01 · 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{PC7F5Y3Q33COIZX63UMBLL3M4F}

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	2026-07-05T01:27:04.646189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78be5ee370dec4e466fedd1815af6ce1449aca8df2ac0f77ad754b17801f15ef

Aliases

arxiv: 2008.00239 · arxiv_version: 2008.00239v2 · doi: 10.48550/arxiv.2008.00239 · pith_short_12: PC7F5Y3Q33CO · pith_short_16: PC7F5Y3Q33COIZX6 · pith_short_8: PC7F5Y3Q

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/PC7F5Y3Q33COIZX63UMBLL3M4F \
  | 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: 78be5ee370dec4e466fedd1815af6ce1449aca8df2ac0f77ad754b17801f15ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9475a542e118e55347c81e727065b2917f478ae80b68bdbf961b0bf8ee9d46a7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-01T10:44:06Z",
    "title_canon_sha256": "250e5ad36070820893477ce95ae4a2255ba60c81d25dec0ade6fc622c8bff613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.00239",
    "kind": "arxiv",
    "version": 2
  }
}