Pith Number

pith:S6BZP5HJ

pith:2025:S6BZP5HJMPFC2BWKK3GTXZX6DA

not attested not anchored not stored refs pending

Robust Poling and Frequency Conversion on Thin-Film Periodically Poled Lithium Tantalate

Anna Shelton, C. J. Xin, Jiayu Yang, Keith Powell, Marko Loncar, Neil Sinclair, Shengyuan Lu

arxiv:2504.17980 v1 · 2025-04-24 · 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{S6BZP5HJMPFC2BWKK3GTXZX6DA}

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	2026-07-05T10:53:59.785458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978397f4e963ca2d06ca56cd3be6fe180eb54cf4a934ffcee4f990f38f91f2c7

Aliases

arxiv: 2504.17980 · arxiv_version: 2504.17980v1 · doi: 10.48550/arxiv.2504.17980 · pith_short_12: S6BZP5HJMPFC · pith_short_16: S6BZP5HJMPFC2BWK · pith_short_8: S6BZP5HJ

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/S6BZP5HJMPFC2BWKK3GTXZX6DA \
  | 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: 978397f4e963ca2d06ca56cd3be6fe180eb54cf4a934ffcee4f990f38f91f2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164fc34aa2c8d6bf2d7e5528c7d2332e111c38643d4c7ba8e48f851b80c6504e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-04-24T23:22:47Z",
    "title_canon_sha256": "4f62ca3982501bcb05c45e095e3a5a43cf4b7828679400632d5e682da3bfc218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17980",
    "kind": "arxiv",
    "version": 1
  }
}