Pith Number

pith:RSF4BN3U

pith:2012:RSF4BN3UQITWKF4R5XRVCWNB73

not attested not anchored not stored refs pending

A Survey on Various Data Hiding Techniques and their Comparative Analysis

Harshavardhan Kayarkar, Sugata Sanyal

arxiv:1206.1957 v1 · 2012-06-09 · 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{RSF4BN3UQITWKF4R5XRVCWNB73}

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	2026-05-18T03:51:57.963587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8bc0b7748227651791ede35159a1fef68766259d36ef48cc826baf02cc043a

Aliases

arxiv: 1206.1957 · arxiv_version: 1206.1957v1 · doi: 10.48550/arxiv.1206.1957 · pith_short_12: RSF4BN3UQITW · pith_short_16: RSF4BN3UQITWKF4R · pith_short_8: RSF4BN3U

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/RSF4BN3UQITWKF4R5XRVCWNB73 \
  | 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: 8c8bc0b7748227651791ede35159a1fef68766259d36ef48cc826baf02cc043a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a440a32c32061e9829503f9d433f41f2cbcdc9cc70b466f4659a422543ee67d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-06-09T17:01:58Z",
    "title_canon_sha256": "bca40d96d92d06812778251e9ad46ec91f22073212ec0204516d471686862244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1957",
    "kind": "arxiv",
    "version": 1
  }
}