Pith Number

pith:4I5BWRHI

pith:2023:4I5BWRHICGV3YGGDMPT6X6SVT4

not attested not anchored not stored refs pending

Realistic Restorer: artifact-free flow restorer(AF2R) for MRI motion artifact removal

Dong Liang, Jiandong Su, Kun Shang

arxiv:2306.10689 v1 · 2023-06-19 · 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{4I5BWRHICGV3YGGDMPT6X6SVT4}

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	2026-07-05T06:22:10.334559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e23a1b44e811abbc18c363e7ebfa559f20db61cf80aa9415c296e620391a2cbc

Aliases

arxiv: 2306.10689 · arxiv_version: 2306.10689v1 · doi: 10.48550/arxiv.2306.10689 · pith_short_12: 4I5BWRHICGV3 · pith_short_16: 4I5BWRHICGV3YGGD · pith_short_8: 4I5BWRHI

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/4I5BWRHICGV3YGGDMPT6X6SVT4 \
  | 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: e23a1b44e811abbc18c363e7ebfa559f20db61cf80aa9415c296e620391a2cbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "091e18a87e7ce3cdd3bee8679fd70948cabcb9cf338c74d7466df151c1cfbf05",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-06-19T04:02:01Z",
    "title_canon_sha256": "c81c8d847ad1a47743262207a2be0af9e86a1f9a45634f8e0468076fa3d4e615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10689",
    "kind": "arxiv",
    "version": 1
  }
}