Pith Number

pith:DDWHO5AG

pith:2012:DDWHO5AGR3IWT7AWTR6IYF3WWZ

not attested not anchored not stored refs pending

Genetic Algorithm to Make Persistent Security and Quality of Image in Steganography from RS Analysis

Manas S, Suma V, T. R. GopalaKrishnan Nair

arxiv:1204.2616 v1 · 2012-04-12 · cs.MM · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDWHO5AGR3IWT7AWTR6IYF3WWZ}

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	2026-05-18T03:58:03.907569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18ec7774068ed169fc169c7c8c1776b6773c7d91a796fa02c752556dee573035

Aliases

arxiv: 1204.2616 · arxiv_version: 1204.2616v1 · doi: 10.48550/arxiv.1204.2616 · pith_short_12: DDWHO5AGR3IW · pith_short_16: DDWHO5AGR3IWT7AW · pith_short_8: DDWHO5AG

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/DDWHO5AGR3IWT7AWTR6IYF3WWZ \
  | 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: 18ec7774068ed169fc169c7c8c1776b6773c7d91a796fa02c752556dee573035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4a71e8e286073f951c9c936fd5779731bb867e41efe4df28a60e6be0bfb976",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2012-04-12T04:43:08Z",
    "title_canon_sha256": "3aa01975405f6a141df826df586a99593aa9fc02ec281f81f289a886a06e8931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2616",
    "kind": "arxiv",
    "version": 1
  }
}