Pith Number

pith:4ALDCZJW

pith:2025:4ALDCZJWOLF65BYK6NFTVACZRC

not attested not anchored not stored refs pending

Pixel-Sensitive and Robust Steganography Based on Polar Codes

Jinsheng Li, Ling Liu, Qi Cao, Tao Dai, Yujun Ji

arxiv:2506.07404 v1 · 2025-06-09 · cs.CR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ALDCZJWOLF65BYK6NFTVACZRC}

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	2026-07-05T11:18:26.726453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01631653672cbee870af34b3a805988a4a880a27d01c457d978c9d4ecab5319

Aliases

arxiv: 2506.07404 · arxiv_version: 2506.07404v1 · doi: 10.48550/arxiv.2506.07404 · pith_short_12: 4ALDCZJWOLF6 · pith_short_16: 4ALDCZJWOLF65BYK · pith_short_8: 4ALDCZJW

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/4ALDCZJWOLF65BYK6NFTVACZRC \
  | 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: e01631653672cbee870af34b3a805988a4a880a27d01c457d978c9d4ecab5319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2363a58c19e2cb4566e3caf0182709b36ce5d2a2df881c224954e76ff2d1627a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-09T03:54:27Z",
    "title_canon_sha256": "ce0e64d5746311b0d6e345d591eac3b473e857a1824bf0ac147c0ed13136ffa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07404",
    "kind": "arxiv",
    "version": 1
  }
}