Pith Number

pith:PEAPZ3SU

pith:2021:PEAPZ3SUVSSEWLKPHO46X52WVR

not attested not anchored not stored refs pending

DuDoTrans: Dual-Domain Transformer Provides More Attention for Sinogram Restoration in Sparse-View CT Reconstruction

Ce Wang, Haimiao Zhang, Kun Shang, Qian Li, S. Kevin Zhou, Yuan Hui

arxiv:2111.10790 v2 · 2021-11-21 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEAPZ3SUVSSEWLKPHO46X52WVR}

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	2026-07-05T03:35:14.441667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7900fcee54aca44b2d4f3bb9ebf756ac43ef1f4a9e1034b04afbcad06ea670e5

Aliases

arxiv: 2111.10790 · arxiv_version: 2111.10790v2 · doi: 10.48550/arxiv.2111.10790 · pith_short_12: PEAPZ3SUVSSE · pith_short_16: PEAPZ3SUVSSEWLKP · pith_short_8: PEAPZ3SU

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/PEAPZ3SUVSSEWLKPHO46X52WVR \
  | 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: 7900fcee54aca44b2d4f3bb9ebf756ac43ef1f4a9e1034b04afbcad06ea670e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce22f628f52818cac3f2f407f77837bc3289206628d985f685ef2e3e61c768d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-11-21T10:41:07Z",
    "title_canon_sha256": "2f240547dbf9db0e3a89171fab312db24daf4895dfb15157c6ef6f779a5a6b48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10790",
    "kind": "arxiv",
    "version": 2
  }
}