Pith Number

pith:3LIO2UGW

pith:2017:3LIO2UGW6VVNT7MDHT7HC5HSCR

not attested not anchored not stored refs pending

Maximizing waveguide integration density with multi-plane photonics

Jeff Chiles, Jeffrey M. Shainline, Nima Nader, Richard P. Mirin, Sae Woo Nam, Sonia Buckley

arxiv:1708.09438 v1 · 2017-08-15 · 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{3LIO2UGW6VVNT7MDHT7HC5HSCR}

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	2026-05-18T00:36:18.831077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad0ed50d6f56ad9fd833cfe7174f2147ff5e1aee1115f41529e8d4d8096596a

Aliases

arxiv: 1708.09438 · arxiv_version: 1708.09438v1 · doi: 10.48550/arxiv.1708.09438 · pith_short_12: 3LIO2UGW6VVN · pith_short_16: 3LIO2UGW6VVNT7MD · pith_short_8: 3LIO2UGW

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/3LIO2UGW6VVNT7MDHT7HC5HSCR \
  | 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: dad0ed50d6f56ad9fd833cfe7174f2147ff5e1aee1115f41529e8d4d8096596a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4d714017b38d8fd5351bd17a2116769e18aae421c1015b8296746c3d6eebc45",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-08-15T19:00:15Z",
    "title_canon_sha256": "18e131815b7bbdd97d564f35b42fad0057b45da62ed995cf7bb51d8c0a40d74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09438",
    "kind": "arxiv",
    "version": 1
  }
}