Pith Number

pith:2UJMVHGP

pith:2024:2UJMVHGPOG3DQCCWOWO2XBIH5Q

not attested not anchored not stored refs pending

Efficient Face Super-Resolution via Wavelet-based Feature Enhancement Network

Heng Guo, Jiani Hu, Jun Guo, Kongming Liang, Wenjie Li, Xuannan Liu, Zhanyu Ma

arxiv:2407.19768 v2 · 2024-07-29 · 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{2UJMVHGPOG3DQCCWOWO2XBIH5Q}

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	2026-07-05T08:50:14.867727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d512ca9ccf71b6380856759dab8507ec33f0fc8ddb2060f1b49e3006617ec1b2

Aliases

arxiv: 2407.19768 · arxiv_version: 2407.19768v2 · doi: 10.48550/arxiv.2407.19768 · pith_short_12: 2UJMVHGPOG3D · pith_short_16: 2UJMVHGPOG3DQCCW · pith_short_8: 2UJMVHGP

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/2UJMVHGPOG3DQCCWOWO2XBIH5Q \
  | 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: d512ca9ccf71b6380856759dab8507ec33f0fc8ddb2060f1b49e3006617ec1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a59c875c1a1cec06e8ee81399281e1da9cba14669e9bdd33e68ac086dfccd0e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-29T08:03:33Z",
    "title_canon_sha256": "a2c7f4cbb1250095dbf465ed85b6e116776ed214c9df3ccf9ae96fe40c633b16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19768",
    "kind": "arxiv",
    "version": 2
  }
}