Pith Number

pith:CPKXKI3S

pith:2019:CPKXKI3S3ZZW46KEQEUVCNTM22

not attested not anchored not stored refs pending

Adapting Image Super-Resolution State-of-the-arts and Learning Multi-model Ensemble for Video Super-Resolution

Chao Li, Dongliang He, Shilei Wen, Xiao Liu, Yukang Ding

arxiv:1905.02462 v1 · 2019-05-07 · 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{CPKXKI3S3ZZW46KEQEUVCNTM22}

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	2026-05-17T23:46:51.377888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13d5752372de736e7944812951366cd6b410c4c8e642b4ef0cf85dcf2c05768b

Aliases

arxiv: 1905.02462 · arxiv_version: 1905.02462v1 · doi: 10.48550/arxiv.1905.02462 · pith_short_12: CPKXKI3S3ZZW · pith_short_16: CPKXKI3S3ZZW46KE · pith_short_8: CPKXKI3S

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/CPKXKI3S3ZZW46KEQEUVCNTM22 \
  | 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: 13d5752372de736e7944812951366cd6b410c4c8e642b4ef0cf85dcf2c05768b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efe350a2ddedc5935ca6acbb2714f69a44230e22738107c76597aa4af04c58c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-07T10:44:50Z",
    "title_canon_sha256": "477489c4bd047012674190754aa5d0a0049aa44238371187c0f8adf0242ee606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02462",
    "kind": "arxiv",
    "version": 1
  }
}