Pith Number

pith:EC4OLIFO

pith:2023:EC4OLIFOJAM7ZNUHL5XD42LK7M

not attested not anchored not stored refs pending

LMR: A Large-Scale Multi-Reference Dataset for Reference-based Super-Resolution

Dongliang He, Errui Ding, Lin Zhang, Xin Li, Zhaoxiang Zhang

arxiv:2303.04970 v1 · 2023-03-09 · 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{EC4OLIFOJAM7ZNUHL5XD42LK7M}

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	2026-07-05T05:49:35.848055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b8e5a0ae4819fcb6875f6e3e696afb1c98831f8d54b1fb40c7bd9c9cb42dc2

Aliases

arxiv: 2303.04970 · arxiv_version: 2303.04970v1 · doi: 10.48550/arxiv.2303.04970 · pith_short_12: EC4OLIFOJAM7 · pith_short_16: EC4OLIFOJAM7ZNUH · pith_short_8: EC4OLIFO

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/EC4OLIFOJAM7ZNUHL5XD42LK7M \
  | 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: 20b8e5a0ae4819fcb6875f6e3e696afb1c98831f8d54b1fb40c7bd9c9cb42dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d5fe886e605a6b77134abccc472f5cd46ed0c9c7415cdfa79b18856be6d601",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-09T01:07:06Z",
    "title_canon_sha256": "2e3f46c90f3eccf6a4ef03a11dd432d1ca9a3fb8860f2b462829915414e382ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04970",
    "kind": "arxiv",
    "version": 1
  }
}