Pith Number

pith:RKRMJEX3

pith:2019:RKRMJEX32P4S6U6NHAWJ3IDDEO

not attested not anchored not stored refs pending

Difficulty-aware Image Super Resolution via Deep Adaptive Dual-Network

Jinghui Qin, Wushao Wen, Yukai Shi, Ziwei Xie

arxiv:1904.05802 v2 · 2019-04-11 · 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{RKRMJEX32P4S6U6NHAWJ3IDDEO}

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	2026-05-17T23:47:15.513805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aa2c492fbd3f92f53cd382c9da063239b54ef1e1130387316234c5b919ff4b5

Aliases

arxiv: 1904.05802 · arxiv_version: 1904.05802v2 · doi: 10.48550/arxiv.1904.05802 · pith_short_12: RKRMJEX32P4S · pith_short_16: RKRMJEX32P4S6U6N · pith_short_8: RKRMJEX3

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/RKRMJEX32P4S6U6NHAWJ3IDDEO \
  | 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: 8aa2c492fbd3f92f53cd382c9da063239b54ef1e1130387316234c5b919ff4b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b33d267a7c513402728984191fb08b02347a93ffcf56e9d8cbbecdeb648974",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-11T16:00:57Z",
    "title_canon_sha256": "49837e4e895aa5da71b0d372ea31bb1a2958c8c062390367d14a39328d786ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05802",
    "kind": "arxiv",
    "version": 2
  }
}