Pith Number

pith:7KUJWZHL

pith:2013:7KUJWZHLXMRKOSGXW5IKYYQUD5

not attested not anchored not stored refs pending

Electromagnetic wave propagation through inhomogeneous material layers

Ashkan Roozbeh, M. Halilsoy, S. Habib Mazharimousavi

arxiv:1303.3264 v2 · 2013-03-13 · physics.gen-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{7KUJWZHLXMRKOSGXW5IKYYQUD5}

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	2026-05-18T03:13:12.608258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa89b64ebbb22a748d7b750ac62141f779c463d298f0ac31cbac8cf531d6cc8

Aliases

arxiv: 1303.3264 · arxiv_version: 1303.3264v2 · doi: 10.48550/arxiv.1303.3264 · pith_short_12: 7KUJWZHLXMRK · pith_short_16: 7KUJWZHLXMRKOSGX · pith_short_8: 7KUJWZHL

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/7KUJWZHLXMRKOSGXW5IKYYQUD5 \
  | 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: faa89b64ebbb22a748d7b750ac62141f779c463d298f0ac31cbac8cf531d6cc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250f1e5c946cb9213822ae451ee811cee70f3bf66389f7bb69bc5b92f6af9291",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-03-13T11:33:36Z",
    "title_canon_sha256": "4cbceaff3446fcd5082df5960b4a1f071fcd12b4ad55dbaf98af227a7c861cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3264",
    "kind": "arxiv",
    "version": 2
  }
}