Pith Number

pith:EWFRFBMU

pith:2017:EWFRFBMUTM7BTT2SONAWTU7EBB

not attested not anchored not stored refs pending

Design, Fabrication, and Characterization of Ta2O5 Photonic Strip Waveguides

Florian B\"ohm, Harald Weinfurter, Lars Liebermeister, Markus Weber, Martin Zeitlmair, Niko Heinrichs, Peter Fischer, Philipp Altpeter, Toshiyuki Tashima

arxiv:1710.03095 v1 · 2017-10-09 · quant-ph · physics.app-ph · 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{EWFRFBMUTM7BTT2SONAWTU7EBB}

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	2026-05-18T00:33:27.092495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258b1285949b3e19cf52734169d3e4086b2433d7e547b0ac8ab539d797a54c8b

Aliases

arxiv: 1710.03095 · arxiv_version: 1710.03095v1 · doi: 10.48550/arxiv.1710.03095 · pith_short_12: EWFRFBMUTM7B · pith_short_16: EWFRFBMUTM7BTT2S · pith_short_8: EWFRFBMU

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/EWFRFBMUTM7BTT2SONAWTU7EBB \
  | 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: 258b1285949b3e19cf52734169d3e4086b2433d7e547b0ac8ab539d797a54c8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7141d391bb2bf43d96f4415616e21d3d8003938253dd7ffb22c93b50ef916f2",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-09T16:49:47Z",
    "title_canon_sha256": "eac4a157ba140cbc15146b8ee9ed60954d30227ce7d879fb340f0382a4f2807b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03095",
    "kind": "arxiv",
    "version": 1
  }
}