Pith Number

pith:S527FS3D

pith:2019:S527FS3DOQKBJ242JJGINKKFEU

not attested not anchored not stored refs pending

Feedback Network for Image Super-Resolution

Gwanggil Jeon, Jinglei Yang, Wei Wu, Xiaomin Yang, Zheng Liu, Zhen Li

arxiv:1903.09814 v2 · 2019-03-23 · 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{S527FS3DOQKBJ242JJGINKKFEU}

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	2026-05-17T23:42:02.377688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9775f2cb63741414eb9a4a4c86a945253a5fc92f748f3d94870b49c90ece8d25

Aliases

arxiv: 1903.09814 · arxiv_version: 1903.09814v2 · doi: 10.48550/arxiv.1903.09814 · pith_short_12: S527FS3DOQKB · pith_short_16: S527FS3DOQKBJ242 · pith_short_8: S527FS3D

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/S527FS3DOQKBJ242JJGINKKFEU \
  | 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: 9775f2cb63741414eb9a4a4c86a945253a5fc92f748f3d94870b49c90ece8d25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "138f23ec4010c5598bc21e2a0a8a9c81f5c140c218300c98952e52ed5d9b9c2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-23T12:29:18Z",
    "title_canon_sha256": "191023bfda036f8a0efbf23b8f6fb6943458e5b1a5bf783f47dd371b3eaead07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09814",
    "kind": "arxiv",
    "version": 2
  }
}