Pith Number

pith:JR5TTXP2

pith:2007:JR5TTXP2D4ZW4Y7HDUVOOKNXF7

not attested not anchored not stored refs pending

Probabilistic Visual Secret Sharing Schemes for Gray-scale images and Color images

Dao-Shun Wang, Feng Yi, Xiaobo Li

arxiv:0712.4183 v1 · 2007-12-27 · cs.CR · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JR5TTXP2D4ZW4Y7HDUVOOKNXF7}

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	2026-07-04T15:06:30.141209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c7b39ddfa1f336e63e71d2ae729b72fe1259b9fdf2496f570bb9130dc51afb1

Aliases

arxiv: 0712.4183 · arxiv_version: 0712.4183v1 · doi: 10.48550/arxiv.0712.4183 · pith_short_12: JR5TTXP2D4ZW · pith_short_16: JR5TTXP2D4ZW4Y7H · pith_short_8: JR5TTXP2

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/JR5TTXP2D4ZW4Y7HDUVOOKNXF7 \
  | 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: 4c7b39ddfa1f336e63e71d2ae729b72fe1259b9fdf2496f570bb9130dc51afb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ddd8fb8b0f8eebc3ec721de97f446c054e1b6fda4915bb684a181e578bbffcf",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "",
    "primary_cat": "cs.CR",
    "submitted_at": "2007-12-27T03:27:10Z",
    "title_canon_sha256": "6fba1583174787bdcb8f9191f5793b0080fddc29d02eef63e95f21b614675415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.4183",
    "kind": "arxiv",
    "version": 1
  }
}