Pith Number

pith:U7WHVVKZ

pith:2017:U7WHVVKZTR7ILH7M455IHGCCA5

not attested not anchored not stored refs pending

Localization of JPEG double compression through multi-domain convolutional neural networks

Irene Amerini, Lamberto Ballan, Roberto Caldelli, Tiberio Uricchio

arxiv:1706.01788 v1 · 2017-06-06 · cs.MM · 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{U7WHVVKZTR7ILH7M455IHGCCA5}

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	2026-05-18T00:42:55.931280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ec7ad5599c7e859fece77a83984207749c876514af6cd9a539d85931935f42

Aliases

arxiv: 1706.01788 · arxiv_version: 1706.01788v1 · doi: 10.48550/arxiv.1706.01788 · pith_short_12: U7WHVVKZTR7I · pith_short_16: U7WHVVKZTR7ILH7M · pith_short_8: U7WHVVKZ

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/U7WHVVKZTR7ILH7M455IHGCCA5 \
  | 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: a7ec7ad5599c7e859fece77a83984207749c876514af6cd9a539d85931935f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d236c6bfbe28ada7aedbcb6bdb96c24a87c94c65043aac996ee1da59a25e45e8",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-06-06T14:34:50Z",
    "title_canon_sha256": "0aceeaa7d0aa622b818afb9be27726fca26974bbe4df696dbdb755b10f50dfd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01788",
    "kind": "arxiv",
    "version": 1
  }
}