Pith Number

pith:GI2VZU33

pith:2011:GI2VZU33DVAU6NYLNW6GDFTDYY

not attested not anchored not stored refs pending

Steganography and Steganalysis: Different Approaches

Bijoy Bandyopadhyay, Soumyendu Das, Subhendu Das, Sugata Sanyal

arxiv:1111.3758 v1 · 2011-11-16 · 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{GI2VZU33DVAU6NYLNW6GDFTDYY}

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	2026-05-18T04:08:13.115188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32355cd37b1d414f370b6dbc619663c616515d00414c795e5576f82c6711c478

Aliases

arxiv: 1111.3758 · arxiv_version: 1111.3758v1 · doi: 10.48550/arxiv.1111.3758 · pith_short_12: GI2VZU33DVAU · pith_short_16: GI2VZU33DVAU6NYL · pith_short_8: GI2VZU33

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/GI2VZU33DVAU6NYLNW6GDFTDYY \
  | 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: 32355cd37b1d414f370b6dbc619663c616515d00414c795e5576f82c6711c478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99d77b0a1dbe09996308d9b057f5b9816ee4b5b2cc13eac6ae08de91134470c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-11-16T10:44:11Z",
    "title_canon_sha256": "f3f48a709bd67e4a804e907d3bc72075fa5245a36814b217fab163bbc9dbdb7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3758",
    "kind": "arxiv",
    "version": 1
  }
}