Pith Number

pith:EKDUONBO

pith:2018:EKDUONBOEWBPPYOR7AEDIBIVIP

not attested not anchored not stored refs pending

Portable Low-cost MRI System based on Permanent Magnets/Magnet Arrays

Jia Gong, Robin Dykstra, Sergei Obruchkov, Shao Ying Huang, Wenwei Yu, Zhi Hua Ren

arxiv:1812.10474 v1 · 2018-12-24 · physics.med-ph · physics.app-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKDUONBOEWBPPYOR7AEDIBIVIP}

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	2026-05-17T23:57:20.991850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

228747342e2582f7e1d1f80834051543d7b6ab4fb19286bdadc9bf415e2984a7

Aliases

arxiv: 1812.10474 · arxiv_version: 1812.10474v1 · doi: 10.48550/arxiv.1812.10474 · pith_short_12: EKDUONBOEWBP · pith_short_16: EKDUONBOEWBPPYOR · pith_short_8: EKDUONBO

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/EKDUONBOEWBPPYOR7AEDIBIVIP \
  | 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: 228747342e2582f7e1d1f80834051543d7b6ab4fb19286bdadc9bf415e2984a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d83875b4b8d473f1dff4dd81f644de342cbb294d8e32a35809bfd2e2195a5027",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-12-24T12:51:14Z",
    "title_canon_sha256": "8b9a1c5333d584ec0c3e1f9c60556518c1b49cedd133c85caf00075d92e59afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10474",
    "kind": "arxiv",
    "version": 1
  }
}