Pith Number

pith:4PSPZVQB

pith:2020:4PSPZVQBHFO6ERFM3DKIZPHTMR

not attested not anchored not stored refs pending

Two-stage generative adversarial networks for document image binarization with color noise and background removal

Jihun Kim, Paul Lukowicz, Sungho Suh, Yong Oh Lee

arxiv:2010.10103 v3 · 2020-10-20 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PSPZVQBHFO6ERFM3DKIZPHTMR}

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	2026-07-05T02:35:19.958084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3e4fcd601395de244acd8d48cbcf36454a6db0c6378464bbc682e333d534819

Aliases

arxiv: 2010.10103 · arxiv_version: 2010.10103v3 · doi: 10.48550/arxiv.2010.10103 · pith_short_12: 4PSPZVQBHFO6 · pith_short_16: 4PSPZVQBHFO6ERFM · pith_short_8: 4PSPZVQB

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/4PSPZVQBHFO6ERFM3DKIZPHTMR \
  | 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: e3e4fcd601395de244acd8d48cbcf36454a6db0c6378464bbc682e333d534819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd543e62fc0c82d4bccbdf820f705dff0789c14d7d8bd5013059b6f00cdfd19e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-20T07:51:50Z",
    "title_canon_sha256": "85e619fd5f077114734b28996b113a2d73a067f8f5d184389400e8005bc91a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.10103",
    "kind": "arxiv",
    "version": 3
  }
}