Pith Number

pith:MI7HD3UY

pith:2013:MI7HD3UYNSNMP5EY7744NI6KUO

not attested not anchored not stored refs pending

Study of Propagating Modes and Reflectivity in Bragg Filters with AlxGa1-xN/GaN Material Composition

Sourangsu Banerji

arxiv:1312.4442 v7 · 2013-12-16 · physics.gen-ph · physics.optics

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MI7HD3UYNSNMP5EY7744NI6KUO}

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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	2026-05-18T02:50:58.660524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623e71ee986c9ac7f498fff9c6a3caa3bd70050ba093a6520cc8d7ad8f73ad4c

Aliases

arxiv: 1312.4442 · arxiv_version: 1312.4442v7 · doi: 10.48550/arxiv.1312.4442 · pith_short_12: MI7HD3UYNSNM · pith_short_16: MI7HD3UYNSNMP5EY · pith_short_8: MI7HD3UY

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/MI7HD3UYNSNMP5EY7744NI6KUO \
  | 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: 623e71ee986c9ac7f498fff9c6a3caa3bd70050ba093a6520cc8d7ad8f73ad4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d74f7c60d49309052db37c1f0af876708b6295cc048b37901232b357e02829d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-12-16T18:16:21Z",
    "title_canon_sha256": "293bc0c09ab085e72bd2587d8a76da8f4005688e6cb46f0e4da5eedd70955407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4442",
    "kind": "arxiv",
    "version": 7
  }
}