Pith Number

pith:OT3GKJHP

pith:2022:OT3GKJHPHPAIXH4I2WZSOQNFQD

not attested not anchored not stored refs pending

Realization Scheme for Visual Cryptography with Computer-generated Holograms

Dongyu Yang, Guilin Li, Jinge Ma, Rui Ma, Tao Yu, Yishi Shi

arxiv:2212.11233 v1 · 2022-12-10 · eess.IV · 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{OT3GKJHPHPAIXH4I2WZSOQNFQD}

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	2026-07-05T05:27:28.566132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74f66524ef3bc08b9f88d5b32741a580d63366fd4f0f917f373c6048f29b2ad3

Aliases

arxiv: 2212.11233 · arxiv_version: 2212.11233v1 · doi: 10.48550/arxiv.2212.11233 · pith_short_12: OT3GKJHPHPAI · pith_short_16: OT3GKJHPHPAIXH4I · pith_short_8: OT3GKJHP

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/OT3GKJHPHPAIXH4I2WZSOQNFQD \
  | 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: 74f66524ef3bc08b9f88d5b32741a580d63366fd4f0f917f373c6048f29b2ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0be5f803fc8b2d94af0c72bdb5eb353b3233512ed1a7f6deba7d8a3d0ddc2fb0",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-12-10T04:59:55Z",
    "title_canon_sha256": "c7c61cc17def2748ffa2707758612e9bf3ab6780bc01adde46387a12c98d94f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11233",
    "kind": "arxiv",
    "version": 1
  }
}