Pith Number

pith:EZG7SSUU

pith:2011:EZG7SSUU2RLG5W4S3UKEB32QRY

not attested not anchored not stored refs pending

Active split-ring metamaterial slabs for magnetic resonance imaging

Jose M. Algarin, Manuel J. Freire, Marcos A. Lopez, Peter M. Jakob, Ricardo Marques, Volker C. Behr

arxiv:1102.2646 v1 · 2011-02-14 · 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{EZG7SSUU2RLG5W4S3UKEB32QRY}

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	2026-05-18T02:03:11.551154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

264df94a94d4566edb92dd1440ef508e2fe0209aece731550560428899c0efcf

Aliases

arxiv: 1102.2646 · arxiv_version: 1102.2646v1 · doi: 10.48550/arxiv.1102.2646 · pith_short_12: EZG7SSUU2RLG · pith_short_16: EZG7SSUU2RLG5W4S · pith_short_8: EZG7SSUU

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/EZG7SSUU2RLG5W4S3UKEB32QRY \
  | 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: 264df94a94d4566edb92dd1440ef508e2fe0209aece731550560428899c0efcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f29c27775ac501067b9136fbe421328d3c862a149607fa66b65416c60f04924",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2011-02-14T00:06:19Z",
    "title_canon_sha256": "6b429e0ef14c24f9121a99e573eb9c760476a09e0cbe463bb93c49f3d0fb80a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2646",
    "kind": "arxiv",
    "version": 1
  }
}