Pith Number

pith:KKAEMTKX

pith:2024:KKAEMTKXOEZQ743LNQBNECPU3F

not attested not anchored not stored refs pending

Inverse Design for Waveguide Dispersion with a Differentiable Mode Solver

Dodd Gray, Gavin N. West, Rajeev J. Ram

arxiv:2405.10901 v1 · 2024-05-17 · physics.optics · physics.comp-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{KKAEMTKXOEZQ743LNQBNECPU3F}

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	2026-07-05T08:20:19.174964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5280464d5771330ff36b6c02d209f4d948cdc06c63e946f90d7c31e9050438ee

Aliases

arxiv: 2405.10901 · arxiv_version: 2405.10901v1 · doi: 10.48550/arxiv.2405.10901 · pith_short_12: KKAEMTKXOEZQ · pith_short_16: KKAEMTKXOEZQ743L · pith_short_8: KKAEMTKX

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/KKAEMTKXOEZQ743LNQBNECPU3F \
  | 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: 5280464d5771330ff36b6c02d209f4d948cdc06c63e946f90d7c31e9050438ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40586bd5363b873b3bf41901bb36d6ea29e0793d6d2892c18a20df42c902e59",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-05-17T16:40:07Z",
    "title_canon_sha256": "a499174fbdb686211f54c70b7f6489539fd9a4be43414536472c8e65d24b86dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.10901",
    "kind": "arxiv",
    "version": 1
  }
}