Pith Number

pith:LMOTUJTN

pith:2012:LMOTUJTN3K6ZWDMDFI3LCAKCH4

not attested not anchored not stored refs pending

A New Local Adaptive Thresholding Technique in Binarization

Kh. Manglem Singh, O. Imocha Singh, Sudipta Roy, Tejmani Sinam, T. Romen Singh

arxiv:1201.5227 v1 · 2012-01-25 · 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{LMOTUJTN3K6ZWDMDFI3LCAKCH4}

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	2026-05-18T04:03:55.269396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b1d3a266ddabd9b0d832a36b101423f12fb5de6031237025f96a8104eed54cf

Aliases

arxiv: 1201.5227 · arxiv_version: 1201.5227v1 · doi: 10.48550/arxiv.1201.5227 · pith_short_12: LMOTUJTN3K6Z · pith_short_16: LMOTUJTN3K6ZWDMD · pith_short_8: LMOTUJTN

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/LMOTUJTN3K6ZWDMDFI3LCAKCH4 \
  | 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: 5b1d3a266ddabd9b0d832a36b101423f12fb5de6031237025f96a8104eed54cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227c4fdf9b9ca671a5d93389f127ad8807d4d85fd0b92f93620e37634dea3e07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-01-25T10:17:30Z",
    "title_canon_sha256": "8af1c7b3dc113286f11cede5fbfbcf275a8bb8927bae36c229057dba9bf47a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5227",
    "kind": "arxiv",
    "version": 1
  }
}