Pith Number

pith:YGZN7XZ3

pith:2011:YGZN7XZ344XMVNXQYG6VVWDYA5

not attested not anchored not stored refs pending

An Approach for Message Hiding using Substitution Techniques and Audio Hiding in Steganography

Animesh Mukherjee, Debajyoti Mukhopadhyay, Poulami Chakraborty, Sudipto Biswas, Surjya Ghosh

arxiv:1109.4709 v1 · 2011-09-22 · 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{YGZN7XZ344XMVNXQYG6VVWDYA5}

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	2026-05-18T04:12:33.093692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1b2dfdf3be72ecab6f0c1bd5ad87807444df3a936d006cb8372e9474679bd49

Aliases

arxiv: 1109.4709 · arxiv_version: 1109.4709v1 · doi: 10.48550/arxiv.1109.4709 · pith_short_12: YGZN7XZ344XM · pith_short_16: YGZN7XZ344XMVNXQ · pith_short_8: YGZN7XZ3

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/YGZN7XZ344XMVNXQYG6VVWDYA5 \
  | 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: c1b2dfdf3be72ecab6f0c1bd5ad87807444df3a936d006cb8372e9474679bd49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c880ade636346983e99b087db372622f55d07e9a86790a83e74302969b76aed2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-09-22T05:55:38Z",
    "title_canon_sha256": "762aef66a10f3f3886599d0d320400d54694118a496156d9fd7ca500b2d13d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4709",
    "kind": "arxiv",
    "version": 1
  }
}