Pith Number

pith:PE5RWAYY

pith:2016:PE5RWAYYFEH3OMBT6FXMTFVEK2

not attested not anchored not stored refs pending

$\mathbf{D^3}$: Deep Dual-Domain Based Fast Restoration of JPEG-Compressed Images

Ding Liu, Qing Ling, Shiyu Chang, Thomas S. Huang, Yingzhen Yang, Zhangyang Wang

arxiv:1601.04149 v3 · 2016-01-16 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PE5RWAYYFEH3OMBT6FXMTFVEK2}

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	2026-05-18T01:17:24.761281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

793b1b0318290fb73033f16ec996a45690c9596323679085a82734a24da44b04

Aliases

arxiv: 1601.04149 · arxiv_version: 1601.04149v3 · doi: 10.48550/arxiv.1601.04149 · pith_short_12: PE5RWAYYFEH3 · pith_short_16: PE5RWAYYFEH3OMBT · pith_short_8: PE5RWAYY

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/PE5RWAYYFEH3OMBT6FXMTFVEK2 \
  | 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: 793b1b0318290fb73033f16ec996a45690c9596323679085a82734a24da44b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8e786c62bcef2e8a9118c733c03b0634f104493c1aa1d33737ac6faa69b6000",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-01-16T10:38:43Z",
    "title_canon_sha256": "6fb72e91ece15a0f8def08a4580bfaada03c3c30750e0353c8adfd3c2da0ca87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04149",
    "kind": "arxiv",
    "version": 3
  }
}