Pith Number

pith:45SUCR6E

pith:2015:45SUCR6ENYIPLRA5HBPHT5UFI4

not attested not anchored not stored refs pending

Optical loss by surface transfer doping in silicon waveguides

Christian Koos, Juerg Leuthold, Luca Alloatti

arxiv:1504.07613 v1 · 2015-04-28 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45SUCR6ENYIPLRA5HBPHT5UFI4}

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	2026-05-18T01:35:59.690273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7654147c46e10f5c41d385e79f6854723b3b10db2c2368cafdae57bf2315933

Aliases

arxiv: 1504.07613 · arxiv_version: 1504.07613v1 · doi: 10.48550/arxiv.1504.07613 · pith_short_12: 45SUCR6ENYIP · pith_short_16: 45SUCR6ENYIPLRA5 · pith_short_8: 45SUCR6E

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/45SUCR6ENYIPLRA5HBPHT5UFI4 \
  | 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: e7654147c46e10f5c41d385e79f6854723b3b10db2c2368cafdae57bf2315933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c4b1bd272ae590d515d0cbf00a6f06ce48aa3e01aaffc0f1ebd052444546ded",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-28T19:53:30Z",
    "title_canon_sha256": "7bc80149de8cc373babba25d93c00310b06779c97d8e32dd584577f25929fbd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07613",
    "kind": "arxiv",
    "version": 1
  }
}