Pith Number

pith:3R4XOFOA

pith:2011:3R4XOFOAXTC7NVQVU4Z25QEEKQ

not attested not anchored not stored refs pending

Secured color image watermarking technique in DWT-DCT domain

Baisa L. Gunjal, Suresh N.Mali

arxiv:1109.2325 v1 · 2011-09-11 · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3R4XOFOAXTC7NVQVU4Z25QEEKQ}

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.

Cited by

2 papers in Pith

Authenticated Contradictions from Desynchronized Provenance and Watermarking

Who Gets Flagged? The Pluralistic Evaluation Gap in AI Content Watermarking

Receipt and verification

First computed	2026-05-18T04:13:37.961022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc797715c0bcc5f6d615a733aec08454107ca9d858ae105445b2b0de9da5201f

Aliases

arxiv: 1109.2325 · arxiv_version: 1109.2325v1 · doi: 10.48550/arxiv.1109.2325 · pith_short_12: 3R4XOFOAXTC7 · pith_short_16: 3R4XOFOAXTC7NVQV · pith_short_8: 3R4XOFOA

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/3R4XOFOAXTC7NVQVU4Z25QEEKQ \
  | 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: dc797715c0bcc5f6d615a733aec08454107ca9d858ae105445b2b0de9da5201f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9f4d435f394f1616c1181e3d173848a6fae0cf47788a3353e49ecfa0191f474",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2011-09-11T16:24:00Z",
    "title_canon_sha256": "d449714214df70e45bc4d4c6e652989ecbfae0aa2e3b4b410d6dd07254908003"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2325",
    "kind": "arxiv",
    "version": 1
  }
}