Pith Number

pith:GPKBQDHD

pith:2017:GPKBQDHD3J7H7UARRLWGACSFZA

not attested not anchored not stored refs pending

Checkerboard artifact free sub-pixel convolution: A note on sub-pixel convolution, resize convolution and convolution resize

Andrew Aitken, Christian Ledig, Jose Caballero, Lucas Theis, Wenzhe Shi, Zehan Wang

arxiv:1707.02937 v1 · 2017-07-10 · 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{GPKBQDHD3J7H7UARRLWGACSFZA}

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.

Cited by

2 papers in Pith

Layer Selection in Feature-Based Losses Affects Image Quality and Microstructural Consistency in Deep Learning Super-Resolution of Brain Diffusion MRI

Sapiens2

Receipt and verification

First computed	2026-05-18T00:40:35.404721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d4180ce3da7e7fd0118aec600a45c82a4b27c677aaa460487c805ddfb081c0

Aliases

arxiv: 1707.02937 · arxiv_version: 1707.02937v1 · doi: 10.48550/arxiv.1707.02937 · pith_short_12: GPKBQDHD3J7H · pith_short_16: GPKBQDHD3J7H7UAR · pith_short_8: GPKBQDHD

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/GPKBQDHD3J7H7UARRLWGACSFZA \
  | 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: 33d4180ce3da7e7fd0118aec600a45c82a4b27c677aaa460487c805ddfb081c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f15f3807e516ce4ae3c14312d1cf64fb1d387dd2d72e279c2a061d4fb7719b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-10T16:41:22Z",
    "title_canon_sha256": "372a88559e7426c1a16778512d9f2ebade6b50646873bc47cfc8330bacc5d6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02937",
    "kind": "arxiv",
    "version": 1
  }
}