Pith Number

pith:3KARNGRK

pith:2019:3KARNGRK4EHTLTCJVPHNPZACN2

not attested not anchored not stored refs pending

Exemplar Guided Face Image Super-Resolution without Facial Landmarks

Berk Dogan, Radu Timofte, Shuhang Gu

arxiv:1906.07078 v1 · 2019-06-17 · 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{3KARNGRK4EHTLTCJVPHNPZACN2}

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	2026-05-17T23:43:11.958476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da81169a2ae10f35cc49abced7e4026ea0b93ccd9a2c7003455fab7ed3a0b15d

Aliases

arxiv: 1906.07078 · arxiv_version: 1906.07078v1 · doi: 10.48550/arxiv.1906.07078 · pith_short_12: 3KARNGRK4EHT · pith_short_16: 3KARNGRK4EHTLTCJ · pith_short_8: 3KARNGRK

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/3KARNGRK4EHTLTCJVPHNPZACN2 \
  | 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: da81169a2ae10f35cc49abced7e4026ea0b93ccd9a2c7003455fab7ed3a0b15d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885f1321a0b16ff51d0e8cfda72c2ac2bacc9da97bbc3ee00c10e59f3ac28d11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-17T15:08:09Z",
    "title_canon_sha256": "80c2f559c66d02fba6eb06751052af3fa8791329c361bc85c041a09ff9c0067a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07078",
    "kind": "arxiv",
    "version": 1
  }
}