Pith Number

pith:H4KECZSR

pith:2022:H4KECZSR6SF4NNX2KZ65WHM65D

not attested not anchored not stored refs pending

Learning Series-Parallel Lookup Tables for Efficient Image Super-Resolution

Cheng Ma, Jie Zhou, Jingyi Zhang, Jiwen Lu

arxiv:2207.12987 v2 · 2022-07-26 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4KECZSR6SF4NNX2KZ65WHM65D}

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	2026-07-05T04:57:47.980622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f14416651f48bc6b6fa567ddb1d9ee8efeed6fb156b5c36c54c06b0099899b1

Aliases

arxiv: 2207.12987 · arxiv_version: 2207.12987v2 · doi: 10.48550/arxiv.2207.12987 · pith_short_12: H4KECZSR6SF4 · pith_short_16: H4KECZSR6SF4NNX2 · pith_short_8: H4KECZSR

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/H4KECZSR6SF4NNX2KZ65WHM65D \
  | 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: 3f14416651f48bc6b6fa567ddb1d9ee8efeed6fb156b5c36c54c06b0099899b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71047288030ff05987aa03d5f4e1311634236a3fec44f706ad1c0cf8b9827bd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-26T15:48:10Z",
    "title_canon_sha256": "0477d9511e08c4441d6f1be06cef52a91beff794049318fde1279b2b524940fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12987",
    "kind": "arxiv",
    "version": 2
  }
}