Pith Number

pith:QROYDMAU

pith:2024:QROYDMAU74A3PGJPEZ2RPHIKZK

not attested not anchored not stored refs pending

Volumetric B1+ field homogenization in 7 Tesla brain MRI using metasurface scattering

Gyoungsub Yoon, Jongho Lee, Namkyoo Park, Sunkyu Yu

arxiv:2409.05350 v1 · 2024-09-09 · physics.optics · eess.IV · physics.med-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{QROYDMAU74A3PGJPEZ2RPHIKZK}

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	2026-06-01T01:02:12.876623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

845d81b014ff01b7992f2675179d0aca94e269b5a03f558eb75b88f5752042f1

Aliases

arxiv: 2409.05350 · arxiv_version: 2409.05350v1 · doi: 10.48550/arxiv.2409.05350 · pith_short_12: QROYDMAU74A3 · pith_short_16: QROYDMAU74A3PGJP · pith_short_8: QROYDMAU

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/QROYDMAU74A3PGJPEZ2RPHIKZK \
  | 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: 845d81b014ff01b7992f2675179d0aca94e269b5a03f558eb75b88f5752042f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3723949577fb776a1c80019aeedeabae813588bc57eab52622f1a191cd7f8c",
    "cross_cats_sorted": [
      "eess.IV",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-09-09T06:10:37Z",
    "title_canon_sha256": "77215e361a2c304caedeb496e51daff9e351c095536392c6026f204953dd555b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05350",
    "kind": "arxiv",
    "version": 1
  }
}