Pith Number

pith:D55Z6NI5

pith:2021:D55Z6NI5KLQ3MLGT5MD3IKF36O

not attested not anchored not stored refs pending

PP-MSVSR: Multi-Stage Video Super-Resolution

Baohua Lai, Lielin Jiang, Na Wang, Qingqing Dang, Rui Liu

arxiv:2112.02828 v1 · 2021-12-06 · 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{D55Z6NI5KLQ3MLGT5MD3IKF36O}

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	2026-07-05T03:37:58.192956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f7b9f351d52e1b62cd3eb07b428bbf3b62c0208c0c34e1089e098b3f83e5748

Aliases

arxiv: 2112.02828 · arxiv_version: 2112.02828v1 · doi: 10.48550/arxiv.2112.02828 · pith_short_12: D55Z6NI5KLQ3 · pith_short_16: D55Z6NI5KLQ3MLGT · pith_short_8: D55Z6NI5

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/D55Z6NI5KLQ3MLGT5MD3IKF36O \
  | 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: 1f7b9f351d52e1b62cd3eb07b428bbf3b62c0208c0c34e1089e098b3f83e5748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ad78e483f5aa1b765426cad5242e7767a801c7613673e6cf9aa070e9f3cc8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-06T07:28:52Z",
    "title_canon_sha256": "8a5cb4aab15ee6448758598198347456b02cf281c5e4c72f01a290f88975054b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02828",
    "kind": "arxiv",
    "version": 1
  }
}