Pith Number

pith:GD3VP3LA

pith:2023:GD3VP3LAA7QZ4AAZPVFI4HQR26

not attested not anchored not stored refs pending

Document Image Cleaning using Budget-Aware Black-Box Approximation

Eric Van Oeveren, Ganesh Tata, Katyani Singh, Nilanjan Ray

arxiv:2306.13236 v1 · 2023-06-22 · 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{GD3VP3LAA7QZ4AAZPVFI4HQR26}

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	2026-07-05T06:24:03.010999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f757ed6007e19e00197d4a8e1e11d7a85ce4f818247912e909d51e52f55f34

Aliases

arxiv: 2306.13236 · arxiv_version: 2306.13236v1 · doi: 10.48550/arxiv.2306.13236 · pith_short_12: GD3VP3LAA7QZ · pith_short_16: GD3VP3LAA7QZ4AAZ · pith_short_8: GD3VP3LA

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/GD3VP3LAA7QZ4AAZPVFI4HQR26 \
  | 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: 30f757ed6007e19e00197d4a8e1e11d7a85ce4f818247912e909d51e52f55f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88d48f586fb370ef8ff37c2de16a484fb87aef01d04f4bc084b233d52dbc57c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-22T23:07:31Z",
    "title_canon_sha256": "6ab886bda48323f59dd599178cd791f17374ed147d1d4d82a4e40ee5498e4285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.13236",
    "kind": "arxiv",
    "version": 1
  }
}