Pith Number

pith:KXRMVLCT

pith:2019:KXRMVLCT7WLOO6ZS4UJOZAANUB

not attested not anchored not stored refs pending

Inverse Halftoning Through Structure-Aware Deep Convolutional Neural Networks

Chang-Hwan Son

arxiv:1905.00637 v2 · 2019-05-02 · eess.IV · cs.CV · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXRMVLCT7WLOO6ZS4UJOZAANUB}

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	2026-07-05T02:13:41.815469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e2caac53fd96e77b32e512ec800da06eb7e16d7982811bf5f81a9732a33712

Aliases

arxiv: 1905.00637 · arxiv_version: 1905.00637v2 · doi: 10.48550/arxiv.1905.00637 · pith_short_12: KXRMVLCT7WLO · pith_short_16: KXRMVLCT7WLOO6ZS · pith_short_8: KXRMVLCT

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/KXRMVLCT7WLOO6ZS4UJOZAANUB \
  | 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: 55e2caac53fd96e77b32e512ec800da06eb7e16d7982811bf5f81a9732a33712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0473ccf96ad49df970f52abb50f780c7a3562f500f488689d679eed907c25b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-02T09:39:54Z",
    "title_canon_sha256": "2cf9b99383a199d8fbd45362c6de47f72675ac00b058c1d42673344f49050c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00637",
    "kind": "arxiv",
    "version": 2
  }
}