Pith Number

pith:B7XIZBDD

pith:2025:B7XIZBDD3LCGOK7Q7G3A3PSF3U

not attested not anchored not stored refs pending

Fabry-Perot-Insensitive Edge Coupling for Robust PIC Characterization

Alireza Geravand, David Turgeon, Raphael Dube-Demers, Sammy Noel Parise, Sophie LaRochelle, Wei Shi

arxiv:2506.08155 v1 · 2025-06-09 · 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{B7XIZBDD3LCGOK7Q7G3A3PSF3U}

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	2026-07-05T11:18:45.497719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fee8c8463dac4672bf0f9b60dbe45dd31b93fbf47ce946f4baec52f787dcab3

Aliases

arxiv: 2506.08155 · arxiv_version: 2506.08155v1 · doi: 10.48550/arxiv.2506.08155 · pith_short_12: B7XIZBDD3LCG · pith_short_16: B7XIZBDD3LCGOK7Q · pith_short_8: B7XIZBDD

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/B7XIZBDD3LCGOK7Q7G3A3PSF3U \
  | 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: 0fee8c8463dac4672bf0f9b60dbe45dd31b93fbf47ce946f4baec52f787dcab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26206e8722076d0fa593d23bb8b5f24ac5b100eca46c7a40600e30605256b73b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-09T19:05:44Z",
    "title_canon_sha256": "953c17cf69a6eab97a2188664795b8197c35d62c013d08865cc4c2dfd4806d22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08155",
    "kind": "arxiv",
    "version": 1
  }
}