Pith Number

pith:JQT4R45J

pith:2020:JQT4R45JWILRNE7J7ZH3D6Y2M2

not attested not anchored not stored refs pending

Real Image Super Resolution Via Heterogeneous Model Ensemble using GP-NAS

Baopu Li, Errui Ding, Gang Zhang, Jingtuo Liu, Junyu Han, Teng Xi, Yanwen Fan, Zhihong Pan

arxiv:2009.01371 v2 · 2020-09-02 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQT4R45JWILRNE7J7ZH3D6Y2M2}

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	2026-07-05T02:08:50.332801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c27c8f3a9b2171693e9fe4fb1fb1a66bb8a71f1afbe3859c32790d8a85b5947

Aliases

arxiv: 2009.01371 · arxiv_version: 2009.01371v2 · doi: 10.48550/arxiv.2009.01371 · pith_short_12: JQT4R45JWILR · pith_short_16: JQT4R45JWILRNE7J · pith_short_8: JQT4R45J

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/JQT4R45JWILRNE7J7ZH3D6Y2M2 \
  | 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: 4c27c8f3a9b2171693e9fe4fb1fb1a66bb8a71f1afbe3859c32790d8a85b5947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a95d2a7a284c1076e5aab94ac63acca4841343cb550725a1d7c11af50d3846",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-09-02T22:33:23Z",
    "title_canon_sha256": "3883a03b460912a2472c3f6e4c9224a8dd843d6f6f728211615193f4d3130ec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01371",
    "kind": "arxiv",
    "version": 2
  }
}