Pith Number

pith:GZDSXPYW

pith:2022:GZDSXPYWBKUB2ZD55FTSIVIBGK

not attested not anchored not stored refs pending

Investigation on Principles for Cost Assignment in Motion Vector-based Video Steganography

Jun Li, Ke Niu, Minqing Zhang, Xiaoyuan Yang

arxiv:2209.01744 v1 · 2022-09-05 · cs.CR · 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{GZDSXPYWBKUB2ZD55FTSIVIBGK}

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	2026-07-05T06:59:49.920184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36472bbf160aa81d647de9672455013280d612796de41ae98846fa75e133334a

Aliases

arxiv: 2209.01744 · arxiv_version: 2209.01744v1 · doi: 10.48550/arxiv.2209.01744 · pith_short_12: GZDSXPYWBKUB · pith_short_16: GZDSXPYWBKUB2ZD5 · pith_short_8: GZDSXPYW

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/GZDSXPYWBKUB2ZD55FTSIVIBGK \
  | 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: 36472bbf160aa81d647de9672455013280d612796de41ae98846fa75e133334a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "652a41a054542c91907285ee92225bc30cb03838bca959a99bfd4bc24fb3df0a",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-09-05T03:37:03Z",
    "title_canon_sha256": "d809ea791c40feab1576264019e3fff4293d9aed3b72c61a5a77dfd2dd9e194a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01744",
    "kind": "arxiv",
    "version": 1
  }
}