Pith Number

pith:4OPZDCKP

pith:2023:4OPZDCKPXPBD3MH7OQXKIJV4RX

not attested not anchored not stored refs pending

Dense Transformer based Enhanced Coding Network for Unsupervised Metal Artifact Reduction

Matthew B.Blaschko, Wangduo Xie

arxiv:2307.12717 v2 · 2023-07-24 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OPZDCKPXPBD3MH7OQXKIJV4RX}

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	2026-07-05T06:35:28.991306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e39f91894fbbc23db0ff742ea426bc8dcf1b70cfabadd8290fcf11aa1878fb72

Aliases

arxiv: 2307.12717 · arxiv_version: 2307.12717v2 · doi: 10.48550/arxiv.2307.12717 · pith_short_12: 4OPZDCKPXPBD · pith_short_16: 4OPZDCKPXPBD3MH7 · pith_short_8: 4OPZDCKP

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/4OPZDCKPXPBD3MH7OQXKIJV4RX \
  | 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: e39f91894fbbc23db0ff742ea426bc8dcf1b70cfabadd8290fcf11aa1878fb72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0bdfd9c74449379471d85b1119f54fa62a693d4b5c38f419502f5751a9d6f7d",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-24T11:58:58Z",
    "title_canon_sha256": "bbe11afb7e490030a0f316fe8d3ea0ed8399de3d6a0d35541f5e0f0adbcb4028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12717",
    "kind": "arxiv",
    "version": 2
  }
}