Pith Number

pith:K2PMFDHT

pith:2022:K2PMFDHTYZWB7WV6SAJJJS2HPK

not attested not anchored not stored refs pending

ISTA-Inspired Network for Image Super-Resolution

Jianfeng Wei, Shengquan Li, Weifeng Sun, Wei Zhang, Yuqing Liu, Zhikai Yu

arxiv:2210.07818 v1 · 2022-10-14 · 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{K2PMFDHTYZWB7WV6SAJJJS2HPK}

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	2026-07-05T05:06:41.371699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

569ec28cf3c66c1fdabe901294cb477abfcbeff7a07197d4f08ca600598e3082

Aliases

arxiv: 2210.07818 · arxiv_version: 2210.07818v1 · doi: 10.48550/arxiv.2210.07818 · pith_short_12: K2PMFDHTYZWB · pith_short_16: K2PMFDHTYZWB7WV6 · pith_short_8: K2PMFDHT

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/K2PMFDHTYZWB7WV6SAJJJS2HPK \
  | 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: 569ec28cf3c66c1fdabe901294cb477abfcbeff7a07197d4f08ca600598e3082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e2ef2aec4685fd230b5c0dcb45b0d581676b766aa7cc03991bde75d79c5013f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-10-14T13:44:33Z",
    "title_canon_sha256": "cc3c5caccb954d442384000cf20b9a00147705b564870a138945682b623ab545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07818",
    "kind": "arxiv",
    "version": 1
  }
}