Pith Number

pith:BBD2WLUI

pith:2012:BBD2WLUIG535VUF7TU5ZAK4CHJ

not attested not anchored not stored refs pending

A brief experience on journey through hardware developments for image processing and its applications on Cryptography

Chandrajit pal, Rourab Paul, Sangeet Saha, Satyabrata Maity, Suman Sau

arxiv:1212.6303 v1 · 2012-12-27 · cs.AR · cs.CR · 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{BBD2WLUIG535VUF7TU5ZAK4CHJ}

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	2026-05-18T03:36:45.939533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0847ab2e883777dad0bf9d3b902b823a7d31c385c1f982b4452ff9070b26f89f

Aliases

arxiv: 1212.6303 · arxiv_version: 1212.6303v1 · doi: 10.48550/arxiv.1212.6303 · pith_short_12: BBD2WLUIG535 · pith_short_16: BBD2WLUIG535VUF7 · pith_short_8: BBD2WLUI

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/BBD2WLUIG535VUF7TU5ZAK4CHJ \
  | 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: 0847ab2e883777dad0bf9d3b902b823a7d31c385c1f982b4452ff9070b26f89f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ee12dc120c463e67bc8742266a09d94fc5dfbb2a064a2b66c60e70a5d053d4",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2012-12-27T05:16:25Z",
    "title_canon_sha256": "cb09120012a01e6b706dbba8f7507e913d8a9c612aad1e8db3a047db149621c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6303",
    "kind": "arxiv",
    "version": 1
  }
}