Pith Number

pith:SHWJJPKF

pith:2012:SHWJJPKF7DRJKBBQ5Y5WLNEYNU

not attested not anchored not stored refs pending

A Novel Approach of Harris Corner Detection of Noisy Images using Adaptive Wavelet Thresholding Technique

Nilanjana Barman, Nilanjan Dey, Pradipti Nandi

arxiv:1209.2903 v1 · 2012-09-13 · 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{SHWJJPKF7DRJKBBQ5Y5WLNEYNU}

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	2026-05-18T03:45:40.642832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ec94bd45f8e2950430ee3b65b4986d3f351970c5ac71779945d25c81c3a86f

Aliases

arxiv: 1209.2903 · arxiv_version: 1209.2903v1 · doi: 10.48550/arxiv.1209.2903 · pith_short_12: SHWJJPKF7DRJ · pith_short_16: SHWJJPKF7DRJKBBQ · pith_short_8: SHWJJPKF

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/SHWJJPKF7DRJKBBQ5Y5WLNEYNU \
  | 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: 91ec94bd45f8e2950430ee3b65b4986d3f351970c5ac71779945d25c81c3a86f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4497cfe7e446ee3eccf4f231f37df338923e38b0868123eb6d10c2bd042c9182",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-09-13T14:15:16Z",
    "title_canon_sha256": "cd5d5f23439d106d878b0795f7ab9c77e55f4bc0520439e12a83c17003205ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2903",
    "kind": "arxiv",
    "version": 1
  }
}