Pith Number

pith:C3JXVU5C

pith:2021:C3JXVU5CHVN2V26QIBV7U7QME2

not attested not anchored not stored refs pending

A Two-Stage Attentive Network for Single Image Super-Resolution

Baocai Yin, Chengjiang Long, Haiyang Mei, Haiyin Piao, Jiqing Zhang, Xin Yang, Yuxin Wang

arxiv:2104.10488 v1 · 2021-04-21 · eess.IV · 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{C3JXVU5CHVN2V26QIBV7U7QME2}

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	2026-07-05T02:34:02.939218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d37ad3a23d5baaebd0406bfa7e0c26bd776c137ff1f400ba08a2452318dce6

Aliases

arxiv: 2104.10488 · arxiv_version: 2104.10488v1 · doi: 10.48550/arxiv.2104.10488 · pith_short_12: C3JXVU5CHVN2 · pith_short_16: C3JXVU5CHVN2V26Q · pith_short_8: C3JXVU5C

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/C3JXVU5CHVN2V26QIBV7U7QME2 \
  | 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: 16d37ad3a23d5baaebd0406bfa7e0c26bd776c137ff1f400ba08a2452318dce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ac1df69f9391cac44017157d5ba260261d0fee59addf1e94e4e8eeae4f8fb0",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-21T12:20:24Z",
    "title_canon_sha256": "bcf5f62aada28668c733683ce36d1da2a0580693a40106361c2b8c0c9a5f70bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10488",
    "kind": "arxiv",
    "version": 1
  }
}