Pith Number

pith:BLOGO4IG

pith:2017:BLOGO4IG42MO3WEEIKOVHBBYIC

not attested not anchored not stored refs pending

A Cryptographic Approach for Steganography

Christophe Guyeux, Jacques M. Bahi, Pierre-Cyrille Heam

arxiv:1706.08752 v1 · 2017-06-27 · 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{BLOGO4IG42MO3WEEIKOVHBBYIC}

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	2026-05-18T00:41:31.149095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0adc677106e698edd884429d53843840bdd2e384bbe1d9c188babec3c20ed789

Aliases

arxiv: 1706.08752 · arxiv_version: 1706.08752v1 · doi: 10.48550/arxiv.1706.08752 · pith_short_12: BLOGO4IG42MO · pith_short_16: BLOGO4IG42MO3WEE · pith_short_8: BLOGO4IG

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/BLOGO4IG42MO3WEEIKOVHBBYIC \
  | 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: 0adc677106e698edd884429d53843840bdd2e384bbe1d9c188babec3c20ed789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecc4e7d6b52f0f51e5a170e630b723ecaf3c49ec0437bc261fd22950f74f6b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-06-27T09:40:08Z",
    "title_canon_sha256": "2f14eef2a4447f8974f3deb4475da42265fc3a00b98183e9473febd93bcc6a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08752",
    "kind": "arxiv",
    "version": 1
  }
}