Pith Number

pith:WKW6INWT

pith:2015:WKW6INWTKVPJW4MBM4HKQURP2D

not attested not anchored not stored refs pending

StegBlocks: ensuring perfect undetectability of network steganography

Krzysztof Szczypiorski, Wojciech Fraczek

arxiv:1506.02311 v1 · 2015-06-07 · 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{WKW6INWTKVPJW4MBM4HKQURP2D}

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	2026-05-18T01:55:51.539374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ade436d3555e9b7181670ea8522fd0fe5ebd0ca30475762d985b3599ed74b0

Aliases

arxiv: 1506.02311 · arxiv_version: 1506.02311v1 · doi: 10.48550/arxiv.1506.02311 · pith_short_12: WKW6INWTKVPJ · pith_short_16: WKW6INWTKVPJW4MB · pith_short_8: WKW6INWT

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/WKW6INWTKVPJW4MBM4HKQURP2D \
  | 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: b2ade436d3555e9b7181670ea8522fd0fe5ebd0ca30475762d985b3599ed74b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c14d1150b11f8a8d8dcc0605e940db0ba332de6c47a44c55dfcbfca4c8339eb1",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2015-06-07T20:46:27Z",
    "title_canon_sha256": "2eef2285635ef1d9e61cd3a151633f108f18b070861feaca3b2ea9d248bcecf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02311",
    "kind": "arxiv",
    "version": 1
  }
}