Pith Number

pith:D5E3AZI4

pith:2013:D5E3AZI4UZZCFUPJWB2DBJ2YQA

not attested not anchored not stored refs pending

Controllable directive radiation of a magnetic dipole above planar metal surface

Hai Ming, Peijun Yao, Pei Wang, Wenhai Yu, Yonghua Lu, Zheng Xi

arxiv:1307.0675 v1 · 2013-07-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5E3AZI4UZZCFUPJWB2DBJ2YQA}

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	2026-05-18T01:49:00.723265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f49b0651ca67222d1e9b07430a7588021e1a7b0adf7909247d1dd0198a43922

Aliases

arxiv: 1307.0675 · arxiv_version: 1307.0675v1 · doi: 10.48550/arxiv.1307.0675 · pith_short_12: D5E3AZI4UZZC · pith_short_16: D5E3AZI4UZZCFUPJ · pith_short_8: D5E3AZI4

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/D5E3AZI4UZZCFUPJWB2DBJ2YQA \
  | 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: 1f49b0651ca67222d1e9b07430a7588021e1a7b0adf7909247d1dd0198a43922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b92d1ecc2c5729030cb3f8a21a43d048ac63b4d758005a446ee81d646c8fe13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-02T10:48:46Z",
    "title_canon_sha256": "1958658e8520d412a83b672279871b2fac4dc81304a4352312871a918afdd5e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0675",
    "kind": "arxiv",
    "version": 1
  }
}