Pith Number

pith:SUC3H2EC

pith:2026:SUC3H2ECWPFVJHWNIGQGI4RYLY

not attested not anchored not stored refs pending

High-Fidelity ROI CT Reconstruction with Limited Quantum Resources via Hybrid Classical-Quantum Refinement

Hyunju Lee, Jeonghwa Lee, Kyungtaek Jun

arxiv:2605.29472 v1 · 2026-05-28 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUC3H2ECWPFVJHWNIGQGI4RYLY}

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	2026-05-29T01:05:41.346949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9505b3e882b3cb549ecd41a06472385e0c6be27587fd9ac6ffad47a6ebbdc647

Aliases

arxiv: 2605.29472 · arxiv_version: 2605.29472v1 · doi: 10.48550/arxiv.2605.29472 · pith_short_12: SUC3H2ECWPFV · pith_short_16: SUC3H2ECWPFVJHWN · pith_short_8: SUC3H2EC

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/SUC3H2ECWPFVJHWNIGQGI4RYLY \
  | 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: 9505b3e882b3cb549ecd41a06472385e0c6be27587fd9ac6ffad47a6ebbdc647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a42cfca413c742794226acd49bf0dd58c84a2f80e064325ae5a6516fd8e25cd0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-28T07:04:45Z",
    "title_canon_sha256": "92b7efb603eb649be8e1f09305a4c32674a053053b8e217b3a8056e7f9a5bea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29472",
    "kind": "arxiv",
    "version": 1
  }
}