Pith Number

pith:QSPGTFVE

pith:2026:QSPGTFVE5E7VVWMGEPGIDJ5EV6

not attested not anchored not stored refs pending

GraphMAR: Geometry-Aware Graph Learning Framework for Spatially Adaptive CT Metal Artifact Reduction

Chenglong Ma, Hongming Shan, Huidong Xie, JianNan Liu, Jing Han, Junping Zhang, Yiming Lei, Yi Zhang, Yuanlin Li, Zilong Li

arxiv:2605.17343 v1 · 2026-05-17 · 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{QSPGTFVE5E7VVWMGEPGIDJ5EV6}

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	2026-05-20T00:03:53.277999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849e6996a4e93f5ad98623cc81a7a4afb1e7f4b7406bf2eeed715762940851c1

Aliases

arxiv: 2605.17343 · arxiv_version: 2605.17343v1 · doi: 10.48550/arxiv.2605.17343 · pith_short_12: QSPGTFVE5E7V · pith_short_16: QSPGTFVE5E7VVWMG · pith_short_8: QSPGTFVE

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/QSPGTFVE5E7VVWMGEPGIDJ5EV6 \
  | 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: 849e6996a4e93f5ad98623cc81a7a4afb1e7f4b7406bf2eeed715762940851c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9d5dde37051eb284cc91294da11d47e6a762dd6f17c8060487f1bdf73d243a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-17T09:28:45Z",
    "title_canon_sha256": "14d72db178556732829140b49d55b84828eb8d7587c3ad2fbf11badedab0a606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17343",
    "kind": "arxiv",
    "version": 1
  }
}