Pith Number

pith:CXM2Y7P7

pith:2019:CXM2Y7P7ZZIIC2ASASLBNJ7Y4S

not attested not anchored not stored refs pending

A General Decoupled Learning Framework for Parameterized Image Operators

Baoquan Chen, Dongdong Chen, Gang Hua, Lu Yuan, Nenghai Yu, Qingnan Fan

arxiv:1907.05852 v1 · 2019-07-11 · 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{CXM2Y7P7ZZIIC2ASASLBNJ7Y4S}

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	2026-05-17T23:40:44.183968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d9ac7dffce50816812049616a7f8e488f568cc7b6c9ce3933b4aa39bc995ed

Aliases

arxiv: 1907.05852 · arxiv_version: 1907.05852v1 · doi: 10.48550/arxiv.1907.05852 · pith_short_12: CXM2Y7P7ZZII · pith_short_16: CXM2Y7P7ZZIIC2AS · pith_short_8: CXM2Y7P7

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/CXM2Y7P7ZZIIC2ASASLBNJ7Y4S \
  | 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: 15d9ac7dffce50816812049616a7f8e488f568cc7b6c9ce3933b4aa39bc995ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d39bee02001c0fa510f304df514d58b9645b803c9941cffb5f0e3ce6ac81dc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-11T00:22:39Z",
    "title_canon_sha256": "51d65851bae73ccc3f4037daf3a9c85fbcaaa78302b0758031a2678b2a152d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05852",
    "kind": "arxiv",
    "version": 1
  }
}