Pith Number

pith:WK5XSM53

pith:2022:WK5XSM53ZPLCWSKMRRUVLPQWQ5

not attested not anchored not stored refs pending

Effective Invertible Arbitrary Image Rescaling

Baopu Li, Dongliang He, Errui Ding, Wenhao Wu, Zhihong Pan

arxiv:2209.13055 v1 · 2022-09-26 · 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{WK5XSM53ZPLCWSKMRRUVLPQWQ5}

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	2026-07-05T05:01:05.920309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2bb7933bbcbd62b494c8c6955be16875e938d0ef719c383b87eea5ad4bd2633

Aliases

arxiv: 2209.13055 · arxiv_version: 2209.13055v1 · doi: 10.48550/arxiv.2209.13055 · pith_short_12: WK5XSM53ZPLC · pith_short_16: WK5XSM53ZPLCWSKM · pith_short_8: WK5XSM53

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/WK5XSM53ZPLCWSKMRRUVLPQWQ5 \
  | 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: b2bb7933bbcbd62b494c8c6955be16875e938d0ef719c383b87eea5ad4bd2633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7e89058750d36ba3d7bd8b3eb20870b852ba04e9de2f526410f0706ccac0e8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-09-26T22:22:30Z",
    "title_canon_sha256": "1a5f94b492a34e1abbbaea2ec3ac3a30f5eda84b60510a5360b190ef61d3f536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13055",
    "kind": "arxiv",
    "version": 1
  }
}