Pith Number

pith:UKMXRIUG

pith:2017:UKMXRIUGVTJAGJM5NGBTPCG4SC

not attested not anchored not stored refs pending

Digital image splicing detection based on Markov features in QDCT and QWT domain

Jinwei Wang, Ruxin Wang, Shijun Xiang, Wei Lu, Xianfeng Zhao

arxiv:1708.08245 v3 · 2017-08-28 · cs.CV · 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{UKMXRIUGVTJAGJM5NGBTPCG4SC}

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	2026-05-18T00:27:31.494916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a29978a286acd203259d69833788dc9098e5c23b8b8b7c8003bbe96fe11d7b9a

Aliases

arxiv: 1708.08245 · arxiv_version: 1708.08245v3 · doi: 10.48550/arxiv.1708.08245 · pith_short_12: UKMXRIUGVTJA · pith_short_16: UKMXRIUGVTJAGJM5 · pith_short_8: UKMXRIUG

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/UKMXRIUGVTJAGJM5NGBTPCG4SC \
  | 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: a29978a286acd203259d69833788dc9098e5c23b8b8b7c8003bbe96fe11d7b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60d51ada50b47bd1f6836ef0af5925d23023ceacbf7e5b4f80f12beb5832f647",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-28T09:24:51Z",
    "title_canon_sha256": "3d5056062d716ecc64afc754127de461a29ef316dfb0324e033d62eaab80c543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08245",
    "kind": "arxiv",
    "version": 3
  }
}