Pith Number

pith:XY2FHURU

pith:2004:XY2FHURU7DG4NXOFOIOG6V3CKL

not attested not anchored not stored refs pending

Nanomagnetic Planar Magnetic Resonance Microscopy Lens

Axel Scherer, Mladen Barbic

arxiv:quant-ph/0412217 v1 · 2004-12-30 · 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{XY2FHURU7DG4NXOFOIOG6V3CKL}

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	2026-05-18T01:37:58.070266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be3453d234f8cdc6ddc5721c6f576252d6f0e0dd8fa0c59f9878031623c25c1c

Aliases

arxiv: quant-ph/0412217 · arxiv_version: quant-ph/0412217v1 · doi: 10.48550/arxiv.quant-ph/0412217 · pith_short_12: XY2FHURU7DG4 · pith_short_16: XY2FHURU7DG4NXOF · pith_short_8: XY2FHURU

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/XY2FHURU7DG4NXOFOIOG6V3CKL \
  | 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: be3453d234f8cdc6ddc5721c6f576252d6f0e0dd8fa0c59f9878031623c25c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b2ebd3fbb07635968ece6b6a2971dd133a7b7676474a22f2ece03fbac4377b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-12-30T21:38:53Z",
    "title_canon_sha256": "8864009055cbbe80b6707d02d3d5f30a0756e6953e131e2f193fd19606408bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0412217",
    "kind": "arxiv",
    "version": 1
  }
}