Pith Number

pith:XL7OYHGQ

pith:2012:XL7OYHGQ7AP4ZO2P6HLN22V3HL

not attested not anchored not stored refs pending

Symmetry Conditions for Non-reciprocal Light Propagation in Magnetic Crystals

David Szaller, Istvan Kezsmarki, Sandor Bordacs

arxiv:1211.0530 v2 · 2012-11-02 · cond-mat.mtrl-sci · 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{XL7OYHGQ7AP4ZO2P6HLN22V3HL}

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	2026-05-18T03:02:21.287346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bafeec1cd0f81fccbb4ff1d6dd6abb3adda421f3249bc317b2167194097a2591

Aliases

arxiv: 1211.0530 · arxiv_version: 1211.0530v2 · doi: 10.48550/arxiv.1211.0530 · pith_short_12: XL7OYHGQ7AP4 · pith_short_16: XL7OYHGQ7AP4ZO2P · pith_short_8: XL7OYHGQ

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/XL7OYHGQ7AP4ZO2P6HLN22V3HL \
  | 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: bafeec1cd0f81fccbb4ff1d6dd6abb3adda421f3249bc317b2167194097a2591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad1148dc72661038ab542ceed519b2cacc577a38ea4e05b0341c8ba82317b414",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-11-02T19:40:08Z",
    "title_canon_sha256": "33a3714759a686d8018625ed23ce377afe3fac5403993d92112b460168528e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0530",
    "kind": "arxiv",
    "version": 2
  }
}