Pith Number

pith:CIKGI56N

pith:2018:CIKGI56NVSMFKBXU5QJR3DOROG

not attested not anchored not stored refs pending

On the Gold Standard for Security of Universal Steganography

Maciej Li\'skiewicz, Sebastian Berndt

arxiv:1801.08154 v1 · 2018-01-24 · 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{CIKGI56NVSMFKBXU5QJR3DOROG}

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	2026-05-18T00:25:06.969641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12146477cdac985506f4ec131d8dd1718f2374c040256246f1df69631064171f

Aliases

arxiv: 1801.08154 · arxiv_version: 1801.08154v1 · doi: 10.48550/arxiv.1801.08154 · pith_short_12: CIKGI56NVSMF · pith_short_16: CIKGI56NVSMFKBXU · pith_short_8: CIKGI56N

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/CIKGI56NVSMFKBXU5QJR3DOROG \
  | 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: 12146477cdac985506f4ec131d8dd1718f2374c040256246f1df69631064171f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a082a714c21c935e75f2f74621b91a8e723527b0bc7256302925ec611a9271a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-24T19:04:38Z",
    "title_canon_sha256": "fd3c4e517e5b4bec21bb91db84ea08d71162444d8a88d72f43f6540885b778a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08154",
    "kind": "arxiv",
    "version": 1
  }
}