Pith Number

pith:SIUYK3AW

pith:2015:SIUYK3AWOELYESMFAHNYDAWD75

not attested not anchored not stored refs pending

Learning Super-Resolution Jointly from External and Internal Examples

Jianchao Yang, Shiyu Chang, Thomas S. Huang, Yingzhen Yang, Zhangyang Wang, Zhaowen Wang

arxiv:1503.01138 v3 · 2015-03-03 · 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{SIUYK3AWOELYESMFAHNYDAWD75}

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	2026-05-18T01:29:02.987882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9229856c16711782498501db8182c3ff79753d46bd7afcd59ccda46287c345b4

Aliases

arxiv: 1503.01138 · arxiv_version: 1503.01138v3 · doi: 10.48550/arxiv.1503.01138 · pith_short_12: SIUYK3AWOELY · pith_short_16: SIUYK3AWOELYESMF · pith_short_8: SIUYK3AW

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/SIUYK3AWOELYESMFAHNYDAWD75 \
  | 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: 9229856c16711782498501db8182c3ff79753d46bd7afcd59ccda46287c345b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6492bd641f1b0b25f7cccb7153fb0b0b39624515bbf21ca05eac08c9c44def9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-03T21:48:48Z",
    "title_canon_sha256": "dbcf9279465950826c416952aad78e7c76ffbfdddccfc30ed9351470127bb18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01138",
    "kind": "arxiv",
    "version": 3
  }
}